"Pseudo-MPEC" for P21Xese

Created 2024 Aug 19 1:22:04 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21Xese  C2024 08 08.37982920 22 42.807-20 02 41.93   ~8IL7 21.59GVNEOCPF52
     P21Xese  C2024 08 08.39171020 22 43.706-20 03 00.17   ~8IL7 21.93GVNEOCPF52
     P21Xese  C2024 08 08.40358420 22 44.585-20 03 18.18   ~8IL7 21.82GVNEOCPF52
     P21Xese  C2024 08 08.41548220 22 45.479-20 03 36.50   ~8IL7 21.99GVNEOCPF52
     P21Xese* C2024 08 12.37879620 28 59.740-21 42 58.48   ~8CBb 21.88wXNEOCPF52
     P21Xese  C2024 08 12.38864920 29 00.522-21 43 13.09   ~8CBb 21.51wXNEOCPF52
     P21Xese  C2024 08 12.39850620 29 01.351-21 43 27.93   ~8CBb 21.89wXNEOCPF52
     P21Xese  C2024 08 12.40834320 29 02.187-21 43 42.19   ~8CBb 21.83wXNEOCPF52
     P21Xese  C2024 08 12.51331320 29 11.207-21 46 13.40   ~8CIM 22.56GVNEOCPF52
     P21Xese  C2024 08 12.51396920 29 11.239-21 46 14.14   ~8CIM 22.30GVNEOCPF52
     P21Xese |C2024 08 13.17752020 30 18.890-22 01 57.20   ~8D5b 21.4 GVNEOCP807
     P21Xese |C2024 08 13.18854020 30 19.820-22 02 12.30   ~8D5b 21.8 GVNEOCP807
     P21Xese |C2024 08 13.19956020 30 20.790-22 02 28.10   ~8D5b 21.4 GVNEOCP807

Station data:
(807) Cerro Tololo Observatory, La Serena  (S30.169133 W70.805900)  Chile.
   Observer R. Holmes. 0.61-m f/6.5 astrograph + 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.

Orbital elements:  P21Xese
   Perihelion 2024 Aug 18.31265 +/- 0.16 TT =  7:30:12 (JD 2460540.81265)
Epoch 2024 Aug 13.0 TT = JDT 2460535.5   Earth MOID: 0.2439      AutoNEOCP
M 358.28883715 +/- 0.058            (J2000 ecliptic)
n   0.32209233 +/- 0.00327          Peri.  189.23733 +/- 0.13
a   2.10773394 +/- 0.0142           Node   132.44695 +/- 0.013
e   0.4038738 +/- 0.00321           Incl.    6.88789 +/- 0.045
P   3.06002                H 23.76  G  0.15   U  8.9
q 1.25647533 +/- 0.00174    Q 2.95899255 +/- 0.0268
From 13 observations 2024 Aug. 8-13; mean residual 0".22
Residuals in arcseconds: 
240808 F52  .02+  .11-    240812 F52  .17-  .23+    240813 807  .17+  .51-    
240808 F52  .11+  .06-    240812 F52  .17-  .13-    240813 807  .26-  .25+    
240808 F52  .07-  .14+    240812 F52  .07-  .02+    240813 807  .18-  .26+    
240808 F52  .07-  .01+    240812 F52  .18+  .31-    
240812 F52  .49+  .31+    240812 F52  .18-  .12-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 08 19 01  20 40 47.628   -24 15 39.71  .25786 1.2565 159.3 22.2 3.94  87
2024 08 19 02  20 40 52.353   -24 16 32.61  .25791 1.2565 159.2 22.2 3.98  87
2024 08 19 03  20 40 57.082   -24 17 25.45  .25796 1.2565 159.2 22.2 4.02  87
2024 08 19 04  20 41 01.814   -24 18 18.23  .25802 1.2565 159.2 22.2 4.06  87
2024 08 19 05  20 41 06.550   -24 19 10.94  .25807 1.2565 159.1 22.2 4.10  87
2024 08 19 06  20 41 11.289   -24 20 03.58  .25812 1.2565 159.1 22.2 4.14  87
2024 08 19 07  20 41 16.031   -24 20 56.16  .25817 1.2565 159.1 22.2 4.18  87
2024 08 19 08  20 41 20.777   -24 21 48.68  .25823 1.2565 159.1 22.2 4.22  87
2024 08 19 09  20 41 25.527   -24 22 41.13  .25828 1.2565 159.0 22.2 4.26  87
2024 08 19 10  20 41 30.279   -24 23 33.51  .25833 1.2565 159.0 22.2 4.30  87
2024 08 19 11  20 41 35.036   -24 24 25.83  .25839 1.2565 159.0 22.2 4.34  87
2024 08 19 12  20 41 39.795   -24 25 18.08  .25844 1.2565 158.9 22.2 4.38  87
2024 08 19 13  20 41 44.558   -24 26 10.27  .25849 1.2565 158.9 22.2 4.42  87
2024 08 19 14  20 41 49.324   -24 27 02.39  .25855 1.2565 158.9 22.2 4.46  87
2024 08 19 15  20 41 54.094   -24 27 54.45  .25860 1.2565 158.8 22.2 4.51  87
2024 08 19 16  20 41 58.867   -24 28 46.43  .25866 1.2565 158.8 22.2 4.55  87
2024 08 19 17  20 42 03.644   -24 29 38.36  .25871 1.2565 158.8 22.2 4.59  87
2024 08 19 18  20 42 08.423   -24 30 30.21  .25877 1.2566 158.7 22.2 4.63  87
2024 08 19 19  20 42 13.207   -24 31 22.00  .25882 1.2566 158.7 22.2 4.67  87
2024 08 19 20  20 42 17.993   -24 32 13.72  .25888 1.2566 158.7 22.2 4.71  87
2024 08 19 21  20 42 22.783   -24 33 05.38  .25893 1.2566 158.7 22.2 4.76  87
2024 08 19 22  20 42 27.576   -24 33 56.97  .25899 1.2566 158.6 22.2 4.80  87
2024 08 19 23  20 42 32.373   -24 34 48.49  .25904 1.2566 158.6 22.2 4.84  87
2024 08 20 00  20 42 37.173   -24 35 39.94  .25910 1.2566 158.6 22.2 4.88  87
2024 08 20 01  20 42 41.976   -24 36 31.33  .25916 1.2566 158.5 22.2 4.93  87
2024 08 20 02  20 42 46.782   -24 37 22.64  .25921 1.2566 158.5 22.2 4.97  87
2024 08 20 03  20 42 51.592   -24 38 13.90  .25927 1.2566 158.5 22.2 5.01  87
2024 08 20 04  20 42 56.405   -24 39 05.08  .25933 1.2566 158.4 22.2 5.06  87
2024 08 20 05  20 43 01.221   -24 39 56.19  .25938 1.2566 158.4 22.2 5.10  87
2024 08 20 06  20 43 06.041   -24 40 47.24  .25944 1.2566 158.4 22.2 5.14  87
2024 08 20 07  20 43 10.864   -24 41 38.22  .25950 1.2566 158.4 22.2 5.19  87
2024 08 20 08  20 43 15.690   -24 42 29.13  .25955 1.2566 158.3 22.2 5.23  86
2024 08 20 09  20 43 20.520   -24 43 19.97  .25961 1.2566 158.3 22.2 5.28  86
2024 08 20 10  20 43 25.353   -24 44 10.75  .25967 1.2566 158.3 22.2 5.32  86
2024 08 20 11  20 43 30.189   -24 45 01.45  .25973 1.2566 158.2 22.2 5.37  86
2024 08 20 12  20 43 35.028   -24 45 52.09  .25979 1.2567 158.2 22.2 5.41  86
2024 08 20 13  20 43 39.871   -24 46 42.65  .25985 1.2567 158.2 22.2 5.46  86
2024 08 20 14  20 43 44.717   -24 47 33.15  .25990 1.2567 158.1 22.2 5.50  86
2024 08 20 15  20 43 49.566   -24 48 23.58  .25996 1.2567 158.1 22.2 5.55  86
2024 08 20 16  20 43 54.418   -24 49 13.94  .26002 1.2567 158.1 22.3 5.59  86
2024 08 20 17  20 43 59.274   -24 50 04.23  .26008 1.2567 158.1 22.3 5.64  86
2024 08 20 18  20 44 04.132   -24 50 54.45  .26014 1.2567 158.0 22.3 5.68  86
2024 08 20 19  20 44 08.994   -24 51 44.60  .26020 1.2567 158.0 22.3 5.73  86
2024 08 20 20  20 44 13.859   -24 52 34.68  .26026 1.2567 158.0 22.3 5.77  86
2024 08 20 21  20 44 18.728   -24 53 24.69  .26032 1.2567 157.9 22.3 5.82  86
2024 08 20 22  20 44 23.599   -24 54 14.63  .26038 1.2567 157.9 22.3 5.87  86
2024 08 20 23  20 44 28.474   -24 55 04.50  .26044 1.2567 157.9 22.3 5.91  86
2024 08 21 00  20 44 33.352   -24 55 54.30  .26050 1.2567 157.8 22.3 5.96  86