"Pseudo-MPEC" for SOLRAD 11A = 1976-023C = NORAD 08748 = WB31C9F = XC83E0D

Created 2016 Feb 14 16:14:55 UT using Find_Orb

Astrometry:
     6N070E7  C2006 07 09.45497 23 20 27.70 -06 54 09.5          16.6 Vr     703
     6N070E7  C2006 07 09.45528 23 20 31.77 -06 53 55.0          16.5 Vr     703
     6N070E7  C2006 07 09.45552 23 20 34.94 -06 53 43.5          16.4 Vr     703
     6N070E7  C2006 07 09.45576 23 20 38.29 -06 53 32.2          16.5 Vr     703
     6N070E8  C2006 07 09.45629 23 20 45.42 -06 53 06.2          16.5 Vr     703
     6N070E8  C2006 07 09.45653 23 20 48.62 -06 52 54.9          16.5 Vr     703
     6N070E8  C2006 07 09.45676 23 20 51.79 -06 52 43.5          16.4 Vr     703
     6N070E8  C2006 07 09.45700 23 20 54.92 -06 52 32.1          16.4 Vr     703
     WB31C9F  C2015 01 17.44953 09 44 01.41 +24 19 10.1          15.1 VqNEOCP703
     WB31C9F  C2015 01 17.44980 09 44 05.04 +24 18 37.9          15.1 VqNEOCP703
     WB31C9F  C2015 01 17.45007 09 44 08.79 +24 18 04.6          15.1 VqNEOCP703
     WB31C9F  C2015 01 17.45034 09 44 12.39 +24 17 32.6          15.1 VqNEOCP703
     WB31C9F  C2015 01 17.46751 09 48 08.67 +23 42 04.7          15.2 VqNEOCP703
     WB31C9F  C2015 01 17.46778 09 48 12.57 +23 41 29.0          15.7 VqNEOCP703
     WB31C9F  C2015 01 17.46805 09 48 16.06 +23 40 57.3          15.2 VqNEOCP703
     WB31C9F  C2015 01 17.46832 09 48 19.76 +23 40 23.6          15.2 VqNEOCP703
     WB31C9F  C2015 01 17.48899 09 53 04.78 +22 56 27.6          15.3 VqNEOCP703
     WB31C9F  C2015 01 17.48926 09 53 08.50 +22 55 52.7          15.2 VqNEOCP703
     WB31C9F  C2015 01 17.48953 09 53 11.78 +22 55 21.6          16.1 VqNEOCP703
     WB31C9F  C2015 01 17.48980 09 53 15.91 +22 54 43.3          15.3 VqNEOCP703
     XC83E0D  C2016 02 08.46940 12 02 46.88 -01 16 52.8          21.0 VqNEOCPG96
     XC83E0D  C2016 02 08.47597 12 03 56.88 -01 33 39.5                qNEOCPG96
     XC83E0D  C2016 02 08.48911 12 06 17.76 -02 07 07.8                qNEOCPG96
     XC83E0D  C2016 02 08.51641 12 11 14.59 -03 16 19.0                qNEOCPG96
     XC83E0D  C2016 02 08.51677 12 11 18.47 -03 17 12.9          19.6 VqNEOCPG96
     XC83E0D  C2016 02 08.51713 12 11 22.32 -03 18 05.6                qNEOCPG96
     XC83E0D  C2016 02 08.51749 12 11 26.38 -03 19 01.6                qNEOCPG96
     XC83E0D  C2016 02 08.54055 12 15 42.88 -04 16 51.9          21.3 VqNEOCPG96
     XC83E0D  C2016 02 08.54088 12 15 46.47 -04 17 39.5                qNEOCPG96
     XC83E0D  C2016 02 08.54153 12 15 53.67 -04 19 15.3                qNEOCPG96
     WB31C9F KC2016 02 11.75968403 12 55.10 +26 07 22.5          17.8 R      J95
     WB31C9F KC2016 02 11.76275503 13 41.06 +26 12 43.9          17.9 R      J95
     WB31C9F KC2016 02 11.77222903 16 03.40 +26 29 03.0          18.1 R      J95
     WB31C9F KC2016 02 11.78175503 18 27.54 +26 45 06.3          17.4 R      J95
     WB31C9F KC2016 02 11.78463503 19 11.30 +26 49 53.6          17.6 R      J95

Station data:
(703) Catalina Sky Survey (N32.41712 W110.73264)  US/Arizona.   Observers E.
    J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A.
    Kowalski, S. M. Larson, F. C. Shelly.  0.68 m Schmidt + CCD.
(G96) Mt. Lemmon Survey (N32.44287 W110.78872)  US/Arizona.   Observers E. J.
    Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A.
    Kowalski, S. M. Larson, F. C. Shelly.  1.5-m reflector + CCD.
(J95) Great Shefford (N51.47502 W1.44700)  UK.   Observer P. Birtwhistle.
    0.40-m f/6.0 Schmidt-Cassegrain + CCD.

Orbital elements:  SOLRAD 11A = 1976-023C = NORAD 08748 = WB31C9F = XC83E0D
   Perigee 2016 Feb 10.529252 +/- 0.162 TT = 12:42:07 (JD 2457429.029252)
Epoch 2016 Feb 11.0 TT = JDT 2457429.5                        Find_Orb
M  33.269221 +/- 11                 (J2000 equatorial)
n  70.673091985 +/- 0.000188        Peri.  325.066006 +/- 11
a125054.9186 +/- 0.222              Node     1.800796 +/- 0.018
e   0.00314396 +/- 0.000376         Incl.   35.460301 +/- 0.0031
P   5.09d                  H 30.4   G  0.15   U  7.0
q 124661.7503 +/- 47.2    Q 125448.0869 +/- 46.8
From 35 observations 2006 July 9-2016 Feb. 11; mean residual 5".976
Residuals in arcseconds: 
060709 703 1.04+ 1.53+    150117 703 1.37- .259-    160208 G96 .365+ 1.13+
060709 703 .470- 1.13+    150117 703 1.08+ 2.03-    160208 G96 1.39- 2.99+
060709 703 1.35- 1.09+    150117 703 2.10- .218+    160208 G96 .019- 1.55+
060709 703 .445+ .848+    150117 703 2.39- .477+    160208 G96 7.62- 8.16+
060709 703 .441+ 1.34+    150117 703 7.00- 2.76+    160208 G96 9.58- 10.0+
060709 703 .017+ 1.09+    150117 703 7.21- 2.80+    160208 G96 11.6- 11.7+
060709 703 1.15+ 1.41+    150117 703 13.5- 6.66+    160211 J95 4.76- 2.11-
060709 703 .308- 1.25+    150117 703 8.05- 3.34+    160211 J95 3.53- 1.63-
150117 703 4.16+ 3.21-    160208 G96 20.1+ 14.8-    160211 J95 .267+ .874+
150117 703 2.95+ 2.42-    160208 G96 16.4+ 12.4-    160211 J95 5.75+ 2.98+
150117 703 3.39+ 2.71-    160208 G96 11.2+ 6.99-    160211 J95 7.35+ 3.82+
150117 703 1.78+ 1.69-    160208 G96 1.65+ .465+

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  ------------   ------------  ------ ------ -----  --- ---- ---
2016 02 14 16  17 08 47.950   -34 34 34.71  124655 .98717  66.4 19.4 5952  98
2016 02 14 17  17 23 05.902   -34 57 24.36  124657 .98714  63.5 19.6 5961  96
2016 02 14 18  17 37 30.698   -35 13 53.69  124660 .98711  60.7 19.8 5969  94
2016 02 14 19  17 52 00.169   -35 23 56.25  124663 .98708  57.8 20?? 5976  92
2016 02 14 20  18 06 32.026   -35 27 28.09  124667 .98706  54.9 20?? 5982  90
2016 02 14 21  18 21 03.913   -35 24 27.89  124672 .98703  52.0 20?? 5988  88
2016 02 14 22  18 35 33.474   -35 14 56.93  124677 .98701  49.1 20?? 5993  86
2016 02 14 23  18 49 58.416   -34 58 59.13  124682 .98698  46.3 21?? 5997  84
2016 02 15 00  19 04 16.565   -34 36 40.88  124688 .98696  43.4 21?? 6001  82
2016 02 15 01  19 18 25.917   -34 08 10.89  124695 .98694  40.5 21?? 6003  80
2016 02 15 02  19 32 24.688   -33 33 39.97  124702 .98692  37.7 22?? 6005  78
2016 02 15 03  19 46 11.335   -32 53 20.70  124709 .98691  34.8 22?? 6006  76
2016 02 15 04  19 59 44.584   -32 07 27.21  124717 .98689  32.0 23?? 6006  74
2016 02 15 05  20 13 03.433   -31 16 14.80  124725 .98688  29.2 23?? 6005  72
2016 02 15 06  20 26 07.154   -30 19 59.71  124734 .98687  26.4 24?? 6003  71
2016 02 15 07  20 38 55.278   -29 18 58.75  124743 .98686  23.6 24?? 6001  69
2016 02 15 08  20 51 27.580   -28 13 29.14  124752 .98685  20.9 25?? 5998  68
2016 02 15 09  21 03 44.058   -27 03 48.21  124761 .98685  18.2 26?? 5994  66
2016 02 15 10  21 15 44.908   -25 50 13.23  124771 .98684  15.6 27?? 5989  65
2016 02 15 11  21 27 30.497   -24 33 01.27  124781 .98684  13.1 29?? 5983  64
2016 02 15 12  21 39 01.338   -23 12 29.04  124790 .98684  10.9 31?? 5977  62
2016 02 15 13  21 50 18.068   -21 48 52.86  124800 .98685   9.0 33?? 5970  61
2016 02 15 14  22 01 21.423   -20 22 28.52  124810 .98685   7.8 34?? 5962  60
2016 02 15 15  22 12 12.222   -18 53 31.30  124820 .98686   7.6 35?? 5954  59
2016 02 15 16  22 22 51.342   -17 22 15.93  124830 .98687   8.4 33?? 5944  59
2016 02 15 17  22 33 19.715   -15 48 56.59  124840 .98688  10.0 31?? 5935  58
2016 02 15 18  22 43 38.303   -14 13 46.93  124849 .98689  12.1 30?? 5924  57
2016 02 15 19  22 53 48.097   -12 37 00.11  124859 .98691  14.5 28?? 5913  57
2016 02 15 20  23 03 50.106   -10 58 48.80  124868 .98693  17.1 27?? 5902  56
2016 02 15 21  23 13 45.350   -09 19 25.26  124877 .98695  19.7 26?? 5890  56
2016 02 15 22  23 23 34.858   -07 39 01.36  124886 .98697  22.4 25?? 5877  55
2016 02 15 23  23 33 19.660   -05 57 48.66  124894 .98699  25.2 24?? 5865  55
2016 02 16 00  23 43 00.789   -04 15 58.44  124902 .98702  28.0 23?? 5851  55
2016 02 16 01  23 52 39.282   -02 33 41.77  124910 .98705  30.8 23?? 5838  55
2016 02 16 02  00 02 16.169   -00 51 09.55  124917 .98708  33.6 22?? 5824  55
2016 02 16 03  00 11 52.487   +00 51 27.39  124924 .98711  36.4 22?? 5809  55
2016 02 16 04  00 21 29.266   +02 33 58.30  124930 .98714  39.3 21?? 5795  55
2016 02 16 05  00 31 07.540   +04 16 12.36  124936 .98718  42.1 21?? 5780  55
2016 02 16 06  00 40 48.341   +05 57 58.70  124941 .98721  45.0 21?? 5765  55
2016 02 16 07  00 50 32.701   +07 39 06.30  124946 .98725  47.8 20?? 5750  55
2016 02 16 08  01 00 21.650   +09 19 23.95  124951 .98729  50.7 20?? 5735  56
2016 02 16 09  01 10 16.216   +10 58 40.17  124955 .98733  53.5 20?? 5720  56
2016 02 16 10  01 20 17.422   +12 36 43.18  124959 .98738  56.4 20?? 5705  57
2016 02 16 11  01 30 26.285   +14 13 20.83  124962 .98742  59.3 19?? 5690  57
2016 02 16 12  01 40 43.805   +15 48 20.56  124965 .98746  62.2 19.7 5675  58
2016 02 16 13  01 51 10.967   +17 21 29.38  124967 .98751  65.0 19.5 5660  59
2016 02 16 14  02 01 48.729   +18 52 33.77  124969 .98756  67.9 19.3 5645  59
2016 02 16 15  02 12 38.011   +20 21 19.73  124971 .98760  70.8 19.1 5630  60
2016 02 16 16  02 23 39.686   +21 47 32.70  124972 .98765  73.7 18.9 5616  61
2016 02 16 17  02 34 54.563   +23 10 57.61  124974 .98770  76.5 18.8 5602  62