"Pseudo-MPEC" for 1965-058A = NORAD 01458 = Vela 3a

Created 2019 Jan 5 15:39:25 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
1965-058A     C2004 04 26.71288 21 11 17.71 -13 57 40.3         x15   RrD0001E12
1965-058A     C2004 04 26.71357 21 10 13.62 -13 56 25.1         x      rD0001E12
1965-058A     C2004 04 26.72308 21 11 36.44 -13 39 28.1         x      rD0001E12
1965-058A     C2004 04 26.72378 21 11 41.98 -13 38 13.6         x      rD0001E12
1965-058A     C2004 04 26.73325 21 13 04.02 -13 20 54.2         x      rD0001E12
1965-058A     C2004 04 26.74348 21 14 31.30 -13 01 52.6         x      rD0001E12
1965-058A     C2004 04 26.74418 21 14 36.71 -13 00 35.4         x      rD0001E12
1965-058A     C2015 03 10.10337 02 47 01.46 +11 06 59.7         x15.8 VqD0516703
1965-058A     C2015 03 10.10739 02 47 25.74 +11 09 10.7         x15.8 VqD0516703
1965-058A     C2015 03 10.11139 02 47 50.40 +11 11 22.1         x16.0 VqD0516703
1965-058A     C2015 03 10.11539 02 48 15.23 +11 13 32.3         x15.8 VqD0516703
1965-058A     C2015 12 01.35778 03 31 13.38 +15 53 39.9         x16.7 VqD0540703
1965-058A     C2015 12 01.36463 03 31 53.94 +15 57 05.1         x16.5 VqD0540703
1965-058A     C2015 12 01.37149 03 32 35.15 +16 00 27.5         x16.5 VqD0540703
1965-058A     C2015 12 01.37834 03 33 16.95 +16 03 45.5         x      qD0540703
1965-058A     C2015 12 01.40829 03 36 28.22 +16 17 41.2         x16.4 VqD0540703
1965-058A     C2015 12 01.40856 03 36 30.06 +16 17 48.8         x16.2 VqD0540703
1965-058A     C2015 12 01.40883 03 36 31.79 +16 17 56.0         x16.4 VqD0540703
1965-058A     C2015 12 01.40910 03 36 33.61 +16 18 02.5         x16.6 VqD0540703
1965-058A     C2015 12 01.41089803 36 35.25 +16 13 50.4         x17.3 VtD0540H01
1965-058A     C2015 12 01.41739103 37 19.99 +16 16 41.6         x17.3 VtD0540H01
1965-058A     C2015 12 01.42436603 38 08.91 +16 19 43.1         x17.2 VtD0540H01
1965-058A     C2015 12 01.43139603 38 59.09 +16 22 43.3         x17.4 VtD0540H01
1965-058A     C2015 12 01.44939503 41 11.83 +16 30 14.7         x17.1 VtD0540H01
1965-058A     C2015 12 01.45628403 42 04.22 +16 33 03.5         x17.2 VtD0540H01
1965-058A     C2015 12 01.46232 03 42 52.31 +16 40 41.8         x16.8 VqD0540703
1965-058A     C2015 12 01.46253 03 42 53.93 +16 40 46.0         x16.8 VqD0540703
1965-058A     C2015 12 01.46275 03 42 55.60 +16 40 52.6         x16.8 VqD0540703
1965-058A     C2015 12 01.46295 03 42 57.17 +16 40 57.4         x16.8 VqD0540703
1965-058A     C2015 12 01.46354203 43 00.52 +16 35 59.7         x17.3 VtD0540H01
1965-058A     C2015 12 01.47049103 43 55.36 +16 38 46.3         x17.3 VtD0540H01
1965-058A     C2015 12 01.52341 04 03 04.06 +17 29 36.7         x16.7 V D0540900
1965-058A     C2015 12 01.52474 04 03 12.91 +17 30 30.6         x16.9 V D0540900
1965-058A     C2015 12 01.52607 04 03 21.72 +17 31 24.8         x16.8 V D0540900
1965-058A     C2015 12 01.52739 04 03 30.54 +17 32 18.5         x16.9 V D0540900
1965-058A     C2016 01 12.15969 02 49 36.33 +12 26 54.4          16.2 VqD0541703
1965-058A     C2016 01 12.16471 02 50 00.13 +12 29 59.6          16.2 VqD0541703
1965-058A     C2016 01 12.16974 02 50 24.05 +12 33 03.2          16.6 VqD0541703
1965-058A     C2016 01 12.20365202 52 50.99 +12 48 55.7          16.8 VtD0541H01
1965-058A     C2016 01 12.21133102 53 31.06 +12 53 14.4          16.8 VtD0541H01
1965-058A     C2016 01 12.22099102 54 22.44 +12 58 36.8          16.6 VtD0541H01
1965-058A     C2016 01 12.22536102 54 46.01 +13 01 00.5          16.7 VtD0541H01
1965-058A     C2016 01 12.23641 02 56 01.61 +13 11 19.6          16.2 VqD0541703
1965-058A     C2016 01 12.24073 02 56 25.12 +13 13 39.8          16.2 VqD0541703
1965-058A     C2016 01 12.24504 02 56 48.81 +13 15 59.0          16.2 VqD0541703
1965-058A     C2016 01 12.24935 02 57 12.70 +13 18 17.0          16.2 VqD0541703
1965-058A     C2016 01 21.12900 02 03 08.81 +08 04 37.3          17.1 VqD0541703
1965-058A     C2016 01 21.13501 02 03 35.63 +08 08 33.3          17.0 VqD0541703
1965-058A     C2016 01 21.14102 02 04 02.69 +08 12 28.0          17.1 VqD0541703
1965-058A     C2016 01 21.14907 02 04 39.39 +08 17 39.3          16.9 VqD0541703
1965-058A     C2016 01 21.14939 02 04 40.89 +08 17 52.5          17.1 VqD0541703
1965-058A     C2016 01 21.14972 02 04 42.41 +08 18 05.0          16.9 VqD0541703
1965-058A     C2016 01 21.15005 02 04 43.90 +08 18 17.3          17.0 VqD0541703
1965-058A     C2016 01 21.15067 02 04 46.79 +08 18 41.6          17.1 VqD0541703
1965-058A     C2016 01 21.15094 02 04 47.96 +08 18 52.0          17.0 VqD0541703
1965-058A     C2016 01 21.15121 02 04 49.30 +08 19 02.3          17.0 VqD0541703
1965-058A     C2016 01 21.15148 02 04 50.50 +08 19 12.6          16.9 VqD0541703
1965-058A     C2016 01 21.23870 02 12 13.31 +09 12 27.9          16.6 VqD0541703
1965-058A     C2016 01 21.23908 02 12 15.39 +09 12 40.0          16.6 VqD0541703
1965-058A     C2016 01 21.23947 02 12 17.58 +09 12 54.5          17.2 VqD0541703
1965-058A     C2016 01 21.23985 02 12 19.79 +09 13 07.7          16.9 VqD0541703
1965-058A     C2016 10 29.33215 03 10 46.50 +15 05 17.0          19.5 VqD0552703
1965-058A     C2016 10 29.33666 03 11 06.71 +15 07 55.0          19.0 VqD0552703
1965-058A     C2016 10 29.34117 03 11 26.24 +15 10 26.5          18.9 VqD0552703
1965-058A     C2016 10 29.34568 03 11 46.41 +15 13 02.0          18.7 VqD0552703
1965-058A     C2016 12 23.82387301 31 04.170+05 14 44.58         16.5 GUD0554598
1965-058A     C2016 12 23.82576701 31 14.346+05 16 17.31         16.5 GUD0554598
1965-058A     C2016 12 23.82736601 31 22.925+05 17 35.38         16.5 GUD0554598
1965-058A     C2016 12 23.82928801 31 33.281+05 19 09.13         16.1 GUD0554598
1965-058A     C2016 12 23.83122801 31 43.732+05 20 43.86         16.4 GUD0554598
     YW1555F  C2017 11 22.32956 04 06 49.89 +19 28 31.4          18.1 GUD0560703
     YW1555F  C2017 11 22.32973 04 06 50.71 +19 28 35.0          17.9 GUD0560703
     YW1555F  C2017 11 22.32990 04 06 51.51 +19 28 38.4          18.1 GUD0560703
     YW1555F  C2017 11 22.33009 04 06 52.38 +19 28 42.6          18.0 GUD0560703
     ZVB4207  C2018 11 10.30481 02 24 50.09 +12 37 47.4          19.2 GV     G96
     ZVB4207  C2018 11 10.30994 02 25 18.66 +12 41 09.9          19.5 GV     G96
     ZVB4207  C2018 11 10.31506 02 25 47.82 +12 44 33.7                V     G96
     ZVB4207  C2018 11 10.32021 02 26 16.57 +12 47 52.3          19.8 GV     G96
     C0046V1  C2019 01 05.16524 02 11 07.26 +11 31 47.9          18.1 GV     703
     C0046V1  C2019 01 05.17091 02 11 45.81 +11 36 12.5          17.8 GV     703
     C0046V1  C2019 01 05.17658 02 12 23.57 +11 40 25.6          17.4 GV     703
     C0046V1  C2019 01 05.18225 02 13 02.65 +11 44 47.5          17.3 GV     703

Station data:
(598) Loiano  (N44.259208 E11.334090)  Italy.  Observers A. Buzzoni, R.
   Gualandi, F. Matassoni. Measurers M. Micheli, A. Buzzoni, C. Colombo, P.
   Di Lizia. 1.52-m f/8 Ritchey-Chrétien + CCD.
(703) Catalina Sky Survey  (N32.417006 W110.732640)  US/Arizona.  Observers
   E. J. Christensen, G. J. Leonard, R. E. Hill, B. M. Africano. Measurers E.
   J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R.
   A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F.
   C. Shelly, R. E. Hill, B. M. Africano, G. A. Farneth, H. Groeller. 0.68-m
   Schmidt + CCD, 0.68-m Schmidt + 10K CCD.
(900) Moriyama  (N35.049756 E135.989940)  Japan. 0.25-m Schmidt-Cassegrain.
(E12) Siding Spring Survey  (S31.273455 E149.064200)  Australia/NSW.
   Observers B. M. Africano, E. C. Beshore, E. J. Christensen, G. A. Farneth,
   D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. E. Hill, J. A.
   Johnson, S. Kolar, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G.
   Matheny, D. McLean, R. L. Seaman, F. C. Shelly. 0.5-m Uppsala Schmidt +
   CCD.
(G96) Mt. Lemmon Survey  (N32.442754 W110.788720)  US/Arizona.  Observer G.
   J. Leonard. Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D.
   C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. A. Johnson, R. A.
   Kowalski, S. M. Larson, G. J. Leonard, R. L. Seaman, F. C. Shelly. 1.5-m
   reflector + 10K CCD.
(H01) Magdalena Ridge Observatory, Socorro  (N33.984833 W107.189333)  US/New
   Mexico.  Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
   f/8.9 reflector + CCD.

Orbital elements:  1965-058A = NORAD 01458 = Vela 3a
   Perigee 2018 Dec 2.188236 +/- 4.95e-5 TT =  4:31:03 (JD 2458454.688236)
Epoch 2018 Dec  1.0 TT; AMR 0.013675 +/- 0.000527 m2/kg      Gray
M 268.095609052 +/- 0.0038          (J2000 equator)
n  77.345241307 +/- 7.38e-6         Peri.  246.317232 +/- 0.009
a117755.4745 +/- 0.00749            Node     1.181762 +/- 0.009
e   0.51832014 +/- 6.4e-6           Incl.   22.358900 +/- 0.00017
P6702.29m/4.654d           H 30.2   G  0.15   U  4.9  
q 56720.43981 +/- 0.752    Q 178790.5093 +/- 0.759
47 of 82 observations 2016 Jan. 12-2019 Jan. 5; mean residual 7".304
Residuals in arcseconds: 
040426 E12( 752+  205-)   151201 703(15.0+ 3.15+)   160121 703 6.01- 2.33-    
040426 E12( 269-  203-)   151201 H01(14.2+ 2.57+)   160121 703 5.17- 1.72-    
040426 E12( 269-  207-)   151201 H01(14.6+ 2.73+)   160121 703 5.97- 2.88-    
040426 E12( 276-  209-)   151201 900(22.9+ 4.01+)   160121 703 6.00- 1.99-    
040426 E12( 271-  207-)   151201 900(23.1+ 3.80+)   160121 703 4.94- 2.03-    
040426 E12( 272-  209-)   151201 900(22.7+ 4.01+)   161029 703 1.82- 1.08-    
040426 E12( 280-  211-)   151201 900(23.5+ 4.23+)   161029 703 3.61+ 1.47+    
150310 703(.167+ 2.94-)   160112 703 2.65- 1.90-    161029 703 1.16- 1.07-    
150310 703(1.89- 3.74-)   160112 703 1.68- 1.33-    161029 703 2.86+ 1.80+    
150310 703(.343- 2.84-)   160112 703 1.91- 1.27-    161223 598 .298- .396+    
150310 703(.112- 2.56-)   160112 H01 .926- 1.32-    161223 598 .218- .418+    
151201 703(7.42+ 1.20+)   160112 H01 .922- 1.87-    161223 598 .427- .363+    
151201 703(7.86+ 1.50+)   160112 H01 .188- 1.09-    161223 598 .145- .380+    
151201 703(7.82+ 1.81+)   160112 H01 .272- 1.26-    161223 598 .037- .694+    
151201 703(7.71+ 1.03+)   160112 703 .037- .817-    171122 703 .632- 1.17+    
151201 703(10.1+ 1.83+)   160112 703 .189+ .865-    171122 703 .231- 1.10+    
151201 703(10.9+ 2.14+)   160112 703 .406+ .604-    171122 703 .115- .830+    
151201 703(10.0+ 2.07+)   160112 703 .030+ .569-    171122 703 .327- .931+    
151201 703(10.5+ 1.29+)   160121 703 4.81- 1.32-    181110 G96 9.24- 3.57-    
151201 H01(10.7+ 1.60+)   160121 703 5.11- 1.79-    181110 G96 18.2- 7.94-    
151201 H01(10.8+ 1.77+)   160121 703 5.68- 1.96-    181110 G96 18.2- 8.06-    
151201 H01(11.3+ 1.97+)   160121 703 6.15- 2.76-    181110 G96 27.4- 12.0-    
151201 H01(11.6+ 1.88+)   160121 703 5.72- 1.91-    190105 703 21.6+ 5.78+    
151201 H01(13.3+ 2.26+)   160121 703 5.69- 2.13-    190105 703 26.7+ 8.24+    
151201 H01(13.0+ 2.20+)   160121 703 6.12- 2.55-    190105 703 19.0+ 2.71+    
151201 703(14.1+ 2.80+)   160121 703 5.62- 2.14-    190105 703 29.4+ 9.46+    
151201 703(14.4+ 1.91+)   160121 703 6.73- 2.14-    
151201 703(14.3+ 3.19+)   160121 703 5.32- 2.23-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2019 12 05 00  06 44 57.763   +21 15 29.35  165856 .98651 151.7 16.6 5.37  92
2019 12 05 01  06 51 00.881   +21 09 13.82  164363 .98648 150.4 16.7 5.56  93
2019 12 05 02  06 57 10.302   +21 02 01.51  162780 .98645 149.0 16.7 5.77  93
2019 12 05 03  07 03 26.538   +20 53 49.19  161108 .98642 147.6 16.7 5.98  94
2019 12 05 04  07 09 50.142   +20 44 33.26  159346 .98639 146.1 16.7 6.21  94
2019 12 05 05  07 16 21.709   +20 34 09.71  157492 .98636 144.6 16.7 6.45  95
2019 12 05 06  07 23 01.884   +20 22 34.03  155545 .98633 143.1 16.7 6.70  96
2019 12 05 07  07 29 51.368   +20 09 41.22  153506 .98629 141.5 16.8 6.97  96
2019 12 05 08  07 36 50.923   +19 55 25.68  151373 .98626 139.9 16.8 7.26  97
2019 12 05 09  07 44 01.385   +19 39 41.11  149145 .98622 138.2 16.8 7.56  97
2019 12 05 10  07 51 23.671   +19 22 20.47  146821 .98618 136.5 16.8 7.88  98
2019 12 05 11  07 58 58.790   +19 03 15.85  144401 .98614 134.7 16.8 8.22  99
2019 12 05 12  08 06 47.859   +18 42 18.34  141884 .98610 132.9 16.8 8.58  99
2019 12 05 13  08 14 52.114   +18 19 17.87  139269 .98606 131.0 16.8 8.98 100
2019 12 05 14  08 23 12.937   +17 54 03.11  136555 .98602 129.0 16.9 9.40 101
2019 12 05 15  08 31 51.870   +17 26 21.17  133743 .98598 126.9 16.9 9.85 101
2019 12 05 16  08 40 50.647   +16 55 57.47  130831 .98593 124.8 16.9 10.3 102
2019 12 05 17  08 50 11.221   +16 22 35.41  127819 .98589 122.5 16.9 10.9 103
2019 12 05 18  08 59 55.811   +15 45 56.09  124709 .98584 120.1 16.9 11.4 103
2019 12 05 19  09 10 06.939   +15 05 37.93  121500 .98579 117.6 16.9 12.1 104
2019 12 05 20  09 20 47.494   +14 21 16.28  118194 .98574 115.0 16.9 12.7 105
2019 12 05 21  09 32 00.799   +13 32 22.95  114793 .98569 112.2 17.0 13.5 106
2019 12 05 22  09 43 50.699   +12 38 25.74  111299 .98564 109.2 17.0 14.3 106
2019 12 05 23  09 56 21.664   +11 38 47.85  107718 .98559 106.1 17.0 15.2 107
2019 12 06 00  10 09 38.924   +10 32 47.47  104053 .98554 102.7 17.1 16.2 108
2019 12 06 01  10 23 48.629   +09 19 37.28  100315 .98548  99.0 17.1 17.3 108
2019 12 06 02  10 38 58.051   +07 58 24.40   96512 .98543  95.1 17.2 18.5 109
2019 12 06 03  10 55 15.830   +06 28 10.72   92659 .98537  90.8 17.3 19.9 110
2019 12 06 04  11 12 52.268   +04 47 54.27   88775 .98532  86.2 17.4 21.4 110
2019 12 06 05  11 31 59.678   +02 56 32.34   84883 .98526  81.1 17.5 23.1 110
2019 12 06 06  11 52 52.753   +00 53 07.49   81017 .98521  75.5 17.7 25.0 111
2019 12 06 07  12 15 48.921   -01 23 01.60   77216 .98516  69.4 17.9 27.0 111
2019 12 06 08  12 41 08.536   -03 52 02.09   73535 .98511  62.7 18.3 29.1 111
2019 12 06 09  13 09 14.647   -06 32 58.77   70040 .98506  55.2 18?? 31.4 110
2019 12 06 10  13 40 31.814   -09 23 13.91   66811 .98502  47.0 19?? 33.7 109
2019 12 06 11  14 15 23.129   -12 17 38.08   63947 .98498  38.0 20?? 35.7 107
2019 12 06 12  14 54 04.325   -15 07 45.90   61552 .98495  28.3 22?? 37.4 105
2019 12 06 13  15 36 34.321   -17 41 48.43   59736 .98492  17.8 24?? 38.5 102
2019 12 06 14  16 22 23.711   -19 45 47.37   58596 .98491   7.0 34?? 38.6  99
2019 12 06 15  17 10 26.960   -21 06 36.67   58201 .98490   4.9 39?? 37.7  95
2019 12 06 16  17 59 06.987   -21 36 04.05   58575 .98491  15.9 25?? 35.7  90
2019 12 06 17  18 46 35.682   -21 13 42.34   59695 .98492  26.9 22?? 33.0  86
2019 12 06 18  19 31 21.114   -20 06 35.76   61493 .98495  37.4 20?? 29.8  82
2019 12 06 19  20 12 25.658   -18 26 17.93   63873 .98498  47.2 19?? 26.4  79
2019 12 06 20  20 49 27.822   -16 25 08.99   66726 .98501  56.2 18?? 23.1  77
2019 12 06 21  21 22 32.879   -14 13 41.68   69945 .98505  64.4 18.0 20.1  75
2019 12 06 22  21 52 01.061   -11 59 42.72   73434 .98510  71.9 17.7 17.3  73
2019 12 06 23  22 18 18.417   -09 48 19.44   77111 .98514  78.6 17.4 15.0  72
2019 12 07 00  22 41 51.370   -07 42 33.82   80908 .98519  84.8 17.2 13.0  71
2019 12 07 01  23 03 04.094   -05 44 00.01   84774 .98523  90.3 17.1 11.3  71
2019 12 07 02  23 22 17.593   -03 53 15.25   88665 .98528  95.4 17.0 9.84  71
2019 12 07 03  23 39 49.633   -02 10 22.15   92550 .98533 100.1 16.9 8.62  71
2019 12 07 04  23 55 55.045   -00 35 03.65   96404 .98537 104.4 16.8 7.60  71
2019 12 07 05  00 10 46.149   +00 53 07.54  100209 .98542 108.3 16.8 6.73  72
2019 12 07 06  00 24 33.175   +02 14 43.08  103950 .98546 112.0 16.8 6.00  72
2019 12 07 07  00 37 24.637   +03 30 15.63  107618 .98550 115.4 16.7 5.37  72
2019 12 07 08  00 49 27.651   +04 40 16.92  111203 .98554 118.6 16.7 4.84  73
2019 12 07 09  01 00 48.194   +05 45 16.73  114701 .98558 121.5 16.7 4.39  74
2019 12 07 10  01 11 31.317   +06 45 42.48  118108 .98562 124.3 16.7 4.01  74
2019 12 07 11  01 21 41.311   +07 41 59.07  121419 .98566 127.0 16.7 3.68  75