"Pseudo-MPEC" for P21Y3ay

Created 2024 Sep 7 6:22:26 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21Y3ay* C2024 09 05.32144222 29 35.395+12 30 15.16   ~95A7 22.02wXNEOCPF52
     P21Y3ay  C2024 09 05.33460622 29 36.888+12 30 20.99   ~95A7 22.31wXNEOCPF52
     P21Y3ay  C2024 09 05.34780922 29 38.370+12 30 26.80   ~95A7 22.10wXNEOCPF52
     P21Y3ay  C2024 09 05.46220822 29 51.160+12 31 14.68   ~95Jb 21.68GVNEOCPF51
     P21Y3ay  C2024 09 05.46285322 29 51.204+12 31 15.14   ~95Jb 21.32GVNEOCPF51
     P21Y3ay  C2024 09 05.46349822 29 51.282+12 31 15.25   ~95Jb 21.57GVNEOCPF51
     P21Y3ay  C2024 09 05.46414122 29 51.351+12 31 15.22   ~95Jb 21.79GVNEOCPF51
     P21Y3ay KC2024 09 06.17780622 31 26.86 +12 35 48.3    ~964q 21.8 GVNEOCPH21
     P21Y3ay KC2024 09 06.18705422 31 27.94 +12 35 51.6    ~964q 22.2 GVNEOCPH21
     P21Y3ay 1C2024 09 07.01201 22 33 18.86 +12 40 54.9    ~975M 22.5 VXNEOCP033
     P21Y3ay 1C2024 09 07.01562 22 33 19.29 +12 40 56.1    ~975M 22.0 VXNEOCP033
     P21Y3ay 1C2024 09 07.01923 22 33 19.70 +12 40 57.5    ~975M 22.3 VXNEOCP033
     P21Y3ay 1C2024 09 07.02319 22 33 20.25 +12 40 59.0    ~975M 22.1 VXNEOCP033

Station data:
(033) Karl Schwarzschild Observatory, Tautenburg  (N50.980139 E11.711240)
   Germany.  Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(F51) Pan-STARRS 1, Haleakala  (N20.707234 W156.255910)  US/Hawaii.
   Observers J. Bulger, 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.
(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:  P21Y3ay
   Perihelion 2024 Oct 6.43742 +/- 0.317 TT = 10:29:52 (JD 2460589.93742)
Epoch 2024 Sep  7.0 TT = JDT 2460560.5   Earth MOID: 0.1415      AutoNEOCP
M 351.62341348 +/- 0.08             (J2000 ecliptic)
n   0.28455575 +/- 0.00334          Peri.  169.87263 +/- 0.6
a   2.28923897 +/- 0.0179           Node   203.02086 +/- 0.30
e   0.5018808 +/- 0.00399           Incl.    5.08493 +/- 0.045
P   3.46367                H 24.36  G  0.15   U  8.9
q 1.14031382 +/- 0.00124    Q 3.43816411 +/- 0.036
From 13 observations 2024 Sept. 5-7 (40.8 hr); mean residual 0".20
Residuals in arcseconds: 
240905 F52  .02+  .00     240905 F51  .04-  .08+    240907 033  .10+  .14-    
240905 F52  .03+  .05-    240905 F51  .09-  .20-    240907 033  .62-  .01+    
240905 F52  .07-  .07-    240906 H21  .12+  .23+    240907 033  .05+  .14+    
240905 F51  .29+  .02+    240906 H21  .18-  .19-    
240905 F51  .13-  .23+    240907 033  .52+  .09-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 09 07 06  22 33 52.749   +12 42 49.84  .18940 1.1873 159.9 22.0 .123 166
2024 09 07 07  22 33 58.580   +12 43 04.69  .18927 1.1872 159.9 22.0 .124 159
2024 09 07 08  22 34 04.422   +12 43 19.49  .18914 1.1871 159.9 22.0 .127 152
2024 09 07 09  22 34 10.274   +12 43 34.23  .18901 1.1869 159.9 22.0 .133 145
2024 09 07 10  22 34 16.136   +12 43 48.92  .18888 1.1868 159.9 22.0 .140 139
2024 09 07 11  22 34 22.009   +12 44 03.55  .18875 1.1867 159.9 22.0 .149 133
2024 09 07 12  22 34 27.892   +12 44 18.12  .18862 1.1866 159.9 22.0 .160 127
2024 09 07 13  22 34 33.785   +12 44 32.64  .18849 1.1864 159.9 22.0 .173 122
2024 09 07 14  22 34 39.689   +12 44 47.10  .18836 1.1863 159.9 22.0 .188 118
2024 09 07 15  22 34 45.603   +12 45 01.51  .18823 1.1862 159.9 22.0 .204 114
2024 09 07 16  22 34 51.527   +12 45 15.86  .18811 1.1860 159.9 22.0 .221 110
2024 09 07 17  22 34 57.462   +12 45 30.15  .18798 1.1859 159.9 22.0 .240 107
2024 09 07 18  22 35 03.407   +12 45 44.39  .18785 1.1858 159.9 22.0 .260 105
2024 09 07 19  22 35 09.363   +12 45 58.57  .18772 1.1857 159.9 22.0 .281 102
2024 09 07 20  22 35 15.329   +12 46 12.70  .18759 1.1855 159.9 22.0 .303 100
2024 09 07 21  22 35 21.305   +12 46 26.76  .18746 1.1854 159.9 22.0 .327  98
2024 09 07 22  22 35 27.292   +12 46 40.77  .18734 1.1853 160.0 22.0 .351  97
2024 09 07 23  22 35 33.290   +12 46 54.73  .18721 1.1851 160.0 22.0 .376  95
2024 09 08 00  22 35 39.297   +12 47 08.63  .18708 1.1850 160.0 22.0 .402  94
2024 09 08 01  22 35 45.316   +12 47 22.47  .18695 1.1849 160.0 22.0 .429  93
2024 09 08 02  22 35 51.345   +12 47 36.25  .18683 1.1848 160.0 22.0 .457  92
2024 09 08 03  22 35 57.384   +12 47 49.98  .18670 1.1846 160.0 22.0 .486  91
2024 09 08 04  22 36 03.434   +12 48 03.64  .18657 1.1845 160.0 22.0 .516  90
2024 09 08 05  22 36 09.495   +12 48 17.26  .18645 1.1844 160.0 22.0 .546  89
2024 09 08 06  22 36 15.566   +12 48 30.81  .18632 1.1843 160.0 22.0 .578  88
2024 09 08 07  22 36 21.648   +12 48 44.31  .18619 1.1841 160.0 22.0 .610  88
2024 09 08 08  22 36 27.740   +12 48 57.75  .18607 1.1840 160.0 22.0 .644  87
2024 09 08 09  22 36 33.843   +12 49 11.13  .18594 1.1839 160.0 22.0 .678  86
2024 09 08 10  22 36 39.956   +12 49 24.45  .18581 1.1838 160.0 22.0 .713  86
2024 09 08 11  22 36 46.080   +12 49 37.72  .18569 1.1836 160.0 22.0 .748  85
2024 09 08 12  22 36 52.215   +12 49 50.93  .18556 1.1835 160.0 22.0 .785  85
2024 09 08 13  22 36 58.361   +12 50 04.08  .18544 1.1834 160.0 22.0 .822  84
2024 09 08 14  22 37 04.517   +12 50 17.17  .18531 1.1833 160.1 22.0 .861  84
2024 09 08 15  22 37 10.684   +12 50 30.21  .18519 1.1831 160.1 22.0 .900  84
2024 09 08 16  22 37 16.861   +12 50 43.19  .18506 1.1830 160.1 22.0 .940  83
2024 09 08 17  22 37 23.050   +12 50 56.10  .18494 1.1829 160.1 22.0 .981  83
2024 09 08 18  22 37 29.249   +12 51 08.96  .18481 1.1828 160.1 22.0 1.02  83
2024 09 08 19  22 37 35.458   +12 51 21.77  .18469 1.1826 160.1 22.0 1.07  82
2024 09 08 20  22 37 41.679   +12 51 34.51  .18456 1.1825 160.1 22.0 1.11  82
2024 09 08 21  22 37 47.910   +12 51 47.19  .18444 1.1824 160.1 22.0 1.15  82
2024 09 08 22  22 37 54.152   +12 51 59.82  .18432 1.1823 160.1 21.9 1.20  81
2024 09 08 23  22 38 00.405   +12 52 12.39  .18419 1.1821 160.1 21.9 1.24  81
2024 09 09 00  22 38 06.669   +12 52 24.90  .18407 1.1820 160.1 21.9 1.29  81
2024 09 09 01  22 38 12.943   +12 52 37.35  .18395 1.1819 160.1 21.9 1.34  81
2024 09 09 02  22 38 19.228   +12 52 49.74  .18382 1.1818 160.1 21.9 1.39  81
2024 09 09 03  22 38 25.525   +12 53 02.07  .18370 1.1817 160.1 21.9 1.44  80
2024 09 09 04  22 38 31.832   +12 53 14.34  .18358 1.1815 160.1 21.9 1.49  80
2024 09 09 05  22 38 38.150   +12 53 26.56  .18345 1.1814 160.2 21.9 1.54  80