"Pseudo-MPEC" for P21Y3OD

Created 2024 Sep 7 6:22:22 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21Y3OD  C2024 09 02.44096400 19 46.675+16 28 42.62   ~96Cq 21.22GVNEOCPF52
     P21Y3OD  C2024 09 02.47485100 19 59.667+16 32 19.33   ~96Cq 20.64GVNEOCPF52
     P21Y3OD* C2024 09 05.41518900 40 50.729+21 36 55.86   ~95Bb 20.95wXNEOCPF52
     P21Y3OD  C2024 09 05.42641300 40 55.263+21 38 05.08   ~95Bb 21.57wXNEOCPF52
     P21Y3OD  C2024 09 05.44891700 41 04.242+21 40 21.78   ~95Bb 20.99wXNEOCPF52
     P21Y3OD  C2024 09 05.54023500 41 40.570+21 49 33.17   ~95JM 20.60GVNEOCPF52
     P21Y3OD KC2024 09 06.28881600 47 07.09 +23 03 17.4    ~967b 21.9 GVNEOCPH21
     P21Y3OD KC2024 09 06.29152200 47 08.21 +23 03 33.6    ~967b 21.9 GVNEOCPH21
     P21Y3OD KC2024 09 06.29413400 47 09.23 +23 03 49.1    ~967b 21.6 GVNEOCPH21
     P21Y3OD  C2024 09 06.52446300 48 48.125+23 26 44.95   ~96IM 21.31GVNEOCPF52
     P21Y3OD 1C2024 09 06.95016 00 51 56.33 +24 07 07.2    ~975M 20.9 VXNEOCP033
     P21Y3OD 1C2024 09 06.95215 00 51 57.16 +24 07 18.7    ~975M 21.2 VXNEOCP033
     P21Y3OD 1C2024 09 06.95414 00 51 57.98 +24 07 30.2    ~975M 21.1 VXNEOCP033

Station data:
(033) Karl Schwarzschild Observatory, Tautenburg  (N50.980139 E11.711240)
   Germany.  Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(F52) Pan-STARRS 2, Haleakala  (N20.707382 W156.255910)  US/Hawaii.
   Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
   K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
   Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
   R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(H21) Astronomical Research Observatory, Westfield  (N39.483054 W87.968270)
   US/Illinois.  Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
   Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
   CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.

Orbital elements:  P21Y3OD
   Perihelion 2024 Sep 16.61303 +/- 0.019 TT = 14:42:46 (JD 2460570.11303)
Epoch 2024 Sep  6.0 TT = JDT 2460559.5   Earth MOID: 0.0886   Ma: 0.0351
M 357.35036925 +/- 0.033            (J2000 ecliptic)             AutoNEOCP
n   0.24965820 +/- 0.00275          Peri.   30.51506 +/- 0.011
a   2.49788335 +/- 0.0184           Node   327.76106 +/- 0.008
e   0.5658286 +/- 0.00304           Incl.    4.79941 +/- 0.018
P   3.94783                H 24.59  G  0.15   U  8.8
q 1.08450930 +/- 0.000374    Q 3.91125740 +/- 0.0364
From 13 observations 2024 Sept. 2-6; mean residual 0".22
Residuals in arcseconds: 
240902 F52  .02-  .01-    240905 F52  .26+  .50+    240906 033  .27+  .22+    
240902 F52  .01-  .03+    240906 H21  .03+  .08-    240906 033  .30+  .13+    
240905 F52  .16-  .34-    240906 H21  .32+  .14+    240906 033  .19+  .04+    
240905 F52  .21+  .19+    240906 H21  .23-  .22+    
240905 F52  .09-  .38-    240906 F52  .32-  .13-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 09 07 06  00 54 05.095   +24 36 22.99  .10655 1.0907 139.3 21.4 .108  15
2024 09 07 07  00 54 23.293   +24 40 19.96  .10658 1.0907 139.3 21.4 .112  17
2024 09 07 08  00 54 41.493   +24 44 16.58  .10660 1.0906 139.2 21.4 .116  18
2024 09 07 09  00 54 59.696   +24 48 12.83  .10663 1.0906 139.1 21.4 .120  19
2024 09 07 10  00 55 17.901   +24 52 08.72  .10666 1.0905 139.1 21.4 .125  21
2024 09 07 11  00 55 36.109   +24 56 04.25  .10669 1.0904 139.0 21.4 .129  22
2024 09 07 12  00 55 54.319   +24 59 59.41  .10672 1.0904 139.0 21.4 .134  23
2024 09 07 13  00 56 12.531   +25 03 54.21  .10675 1.0903 138.9 21.4 .139  24
2024 09 07 14  00 56 30.746   +25 07 48.64  .10678 1.0903 138.8 21.4 .143  25
2024 09 07 15  00 56 48.962   +25 11 42.70  .10681 1.0902 138.8 21.4 .148  26
2024 09 07 16  00 57 07.181   +25 15 36.39  .10684 1.0902 138.7 21.4 .153  27
2024 09 07 17  00 57 25.402   +25 19 29.70  .10687 1.0901 138.7 21.4 .159  28
2024 09 07 18  00 57 43.624   +25 23 22.65  .10690 1.0901 138.6 21.4 .164  29
2024 09 07 19  00 58 01.848   +25 27 15.22  .10694 1.0900 138.5 21.4 .169  30
2024 09 07 20  00 58 20.074   +25 31 07.41  .10697 1.0900 138.5 21.4 .175  31
2024 09 07 21  00 58 38.301   +25 34 59.22  .10700 1.0899 138.4 21.4 .180  32
2024 09 07 22  00 58 56.530   +25 38 50.65  .10703 1.0899 138.4 21.4 .186  32
2024 09 07 23  00 59 14.760   +25 42 41.71  .10707 1.0898 138.3 21.4 .191  33
2024 09 08 00  00 59 32.992   +25 46 32.38  .10710 1.0898 138.3 21.4 .197  34
2024 09 08 01  00 59 51.224   +25 50 22.66  .10713 1.0897 138.2 21.5 .203  34
2024 09 08 02  01 00 09.458   +25 54 12.56  .10717 1.0897 138.1 21.5 .209  35
2024 09 08 03  01 00 27.693   +25 58 02.08  .10720 1.0896 138.1 21.5 .215  35
2024 09 08 04  01 00 45.929   +26 01 51.21  .10724 1.0896 138.0 21.5 .221  36
2024 09 08 05  01 01 04.165   +26 05 39.94  .10727 1.0895 138.0 21.5 .227  36
2024 09 08 06  01 01 22.403   +26 09 28.29  .10731 1.0895 137.9 21.5 .233  37
2024 09 08 07  01 01 40.641   +26 13 16.24  .10734 1.0894 137.9 21.5 .239  37
2024 09 08 08  01 01 58.879   +26 17 03.80  .10738 1.0894 137.8 21.5 .245  38
2024 09 08 09  01 02 17.118   +26 20 50.97  .10742 1.0893 137.7 21.5 .252  38
2024 09 08 10  01 02 35.358   +26 24 37.74  .10745 1.0893 137.7 21.5 .258  39
2024 09 08 11  01 02 53.598   +26 28 24.12  .10749 1.0892 137.6 21.5 .265  39
2024 09 08 12  01 03 11.838   +26 32 10.09  .10753 1.0892 137.6 21.5 .271  40
2024 09 08 13  01 03 30.078   +26 35 55.67  .10757 1.0891 137.5 21.5 .278  40
2024 09 08 14  01 03 48.318   +26 39 40.84  .10760 1.0891 137.5 21.5 .284  40
2024 09 08 15  01 04 06.559   +26 43 25.61  .10764 1.0890 137.4 21.5 .291  41
2024 09 08 16  01 04 24.799   +26 47 09.98  .10768 1.0890 137.3 21.5 .298  41
2024 09 08 17  01 04 43.038   +26 50 53.95  .10772 1.0889 137.3 21.5 .305  41
2024 09 08 18  01 05 01.278   +26 54 37.51  .10776 1.0889 137.2 21.5 .312  42
2024 09 08 19  01 05 19.517   +26 58 20.66  .10780 1.0888 137.2 21.5 .319  42
2024 09 08 20  01 05 37.756   +27 02 03.40  .10784 1.0888 137.1 21.5 .326  42
2024 09 08 21  01 05 55.994   +27 05 45.74  .10788 1.0888 137.1 21.5 .333  43
2024 09 08 22  01 06 14.231   +27 09 27.66  .10792 1.0887 137.0 21.5 .340  43
2024 09 08 23  01 06 32.468   +27 13 09.17  .10796 1.0887 137.0 21.5 .347  43
2024 09 09 00  01 06 50.703   +27 16 50.27  .10800 1.0886 136.9 21.5 .355  43
2024 09 09 01  01 07 08.938   +27 20 30.96  .10804 1.0886 136.8 21.5 .362  44
2024 09 09 02  01 07 27.172   +27 24 11.23  .10808 1.0885 136.8 21.5 .369  44
2024 09 09 03  01 07 45.405   +27 27 51.09  .10813 1.0885 136.7 21.5 .377  44
2024 09 09 04  01 08 03.636   +27 31 30.53  .10817 1.0884 136.7 21.5 .384  44
2024 09 09 05  01 08 21.866   +27 35 09.55  .10821 1.0884 136.6 21.5 .392  45