"Pseudo-MPEC" for P21Y3aK

Created 2024 Sep 6 12:22:30 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21Y3aK* C2024 09 05.31287522 54 15.149+13 53 27.70   ~95A7 22.30wXNEOCPF52
     P21Y3aK  C2024 09 05.33924422 54 16.668+13 52 50.20   ~95A7 22.55wXNEOCPF52
     P21Y3aK  C2024 09 05.35244722 54 17.434+13 52 31.40   ~95A7 22.63wXNEOCPF52
     P21Y3aK  C2024 09 05.46749222 54 23.900+13 49 45.26   ~95Jb 22.56GVNEOCPF51
     P21Y3aK  C2024 09 05.46813622 54 23.932+13 49 44.42   ~95Jb 22.46GVNEOCPF51
     P21Y3aK  C2024 09 05.47931922 54 24.544+13 49 28.12   ~95Jb 22.31GVNEOCPF51
     P21Y3aK  C2024 09 05.48256822 54 24.752+13 49 23.06   ~95Jb 22.47GVNEOCPF51
     P21Y3aK  C2024 09 05.48321422 54 24.772+13 49 22.51   ~95Jb 22.45GVNEOCPF51
     P21Y3aK  C2024 09 05.48385822 54 24.818+13 49 21.63   ~95Jb 22.38GVNEOCPF51
     P21Y3aK  C2024 09 05.48449922 54 24.833+13 49 20.58   ~95Jb 23.16GVNEOCPF51
     P21Y3aK KC2024 09 06.21599422 55 13.65 +13 31 17.7    ~965q 22.5 GVNEOCPH21
     P21Y3aK KC2024 09 06.22187022 55 14.01 +13 31 08.8    ~965q 22.4 GVNEOCPH21

Station data:
(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:  P21Y3aK
   Perihelion 2024 Sep 21.35342 +/- 4.33 TT =  8:28:55 (JD 2460574.85342)
Epoch 2024 Sep  6.0 TT = JDT 2460559.5   Earth MOID: 0.3513   Ma: 0.0337
M 356.31851376 +/- 0.9              (J2000 ecliptic)             AutoNEOCP
n   0.23978285 +/- 0.00542          Peri.  167.85782 +/- 3.8
a   2.56600383 +/- 0.0387           Node   188.61166 +/- 0.54
e   0.4730785 +/- 0.00832           Incl.   12.61376 +/- 0.33
P   4.11042                H 23.34  G  0.15   U  9.3
q 1.35208237 +/- 0.00399    Q 3.77992529 +/- 0.0781
From 12 observations 2024 Sept. 5-6 (21.8 hr); mean residual 0".12
Residuals in arcseconds: 
240905 F52  .01+  .01-    240905 F51  .07+  .00     240905 F51  .08+  .17+    
240905 F52  .09-  .01-    240905 F51  .18-  .03+    240905 F51  .23-  .06+    
240905 F52  .07+  .03+    240905 F51  .18+  .29-    240906 H21  .13-  .08+    
240905 F51  .13+  .10-    240905 F51  .06-  .11+    240906 H21  .13+  .08-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 09 06 12  22 55 32.258   +13 24 22.88  .36852 1.3605 160.3 22.7 .469 170
2024 09 06 13  22 55 35.019   +13 23 20.17  .36843 1.3604 160.3 22.7 .531 168
2024 09 06 14  22 55 37.781   +13 22 17.37  .36834 1.3604 160.3 22.7 .597 166
2024 09 06 15  22 55 40.545   +13 21 14.48  .36825 1.3603 160.4 22.7 .668 164
2024 09 06 16  22 55 43.310   +13 20 11.50  .36816 1.3603 160.4 22.7 .742 163
2024 09 06 17  22 55 46.076   +13 19 08.44  .36807 1.3603 160.4 22.7 .820 162
2024 09 06 18  22 55 48.843   +13 18 05.28  .36799 1.3602 160.5 22.7 .902 161
2024 09 06 19  22 55 51.612   +13 17 02.04  .36790 1.3602 160.5 22.7 .988 160
2024 09 06 20  22 55 54.382   +13 15 58.71  .36781 1.3601 160.5 22.6 1.08 159
2024 09 06 21  22 55 57.154   +13 14 55.30  .36773 1.3601 160.5 22.6 1.17 158
2024 09 06 22  22 55 59.926   +13 13 51.79  .36764 1.3600 160.6 22.6 1.27 158
2024 09 06 23  22 56 02.700   +13 12 48.20  .36755 1.3600 160.6 22.6 1.37 157
2024 09 07 00  22 56 05.475   +13 11 44.52  .36747 1.3599 160.6 22.6 1.48 156
2024 09 07 01  22 56 08.252   +13 10 40.75  .36738 1.3599 160.7 22.6 1.59 156
2024 09 07 02  22 56 11.030   +13 09 36.90  .36729 1.3598 160.7 22.6 1.70 156
2024 09 07 03  22 56 13.809   +13 08 32.96  .36721 1.3598 160.7 22.6 1.82 155
2024 09 07 04  22 56 16.589   +13 07 28.93  .36712 1.3598 160.8 22.6 1.94 155
2024 09 07 05  22 56 19.371   +13 06 24.81  .36704 1.3597 160.8 22.6 2.06 154
2024 09 07 06  22 56 22.154   +13 05 20.61  .36696 1.3597 160.8 22.6 2.19 154
2024 09 07 07  22 56 24.938   +13 04 16.32  .36687 1.3596 160.9 22.6 2.32 154
2024 09 07 08  22 56 27.724   +13 03 11.95  .36679 1.3596 160.9 22.6 2.46 153
2024 09 07 09  22 56 30.511   +13 02 07.49  .36670 1.3595 160.9 22.6 2.60 153
2024 09 07 10  22 56 33.300   +13 01 02.95  .36662 1.3595 160.9 22.6 2.75 153
2024 09 07 11  22 56 36.089   +12 59 58.31  .36654 1.3594 161.0 22.6 2.90 153
2024 09 07 12  22 56 38.880   +12 58 53.60  .36645 1.3594 161.0 22.6 3.05 153
2024 09 07 13  22 56 41.673   +12 57 48.79  .36637 1.3594 161.0 22.6 3.20 152
2024 09 07 14  22 56 44.466   +12 56 43.90  .36629 1.3593 161.1 22.6 3.36 152
2024 09 07 15  22 56 47.262   +12 55 38.93  .36621 1.3593 161.1 22.6 3.53 152
2024 09 07 16  22 56 50.058   +12 54 33.87  .36612 1.3592 161.1 22.6 3.70 152
2024 09 07 17  22 56 52.856   +12 53 28.73  .36604 1.3592 161.2 22.6 3.87 152
2024 09 07 18  22 56 55.655   +12 52 23.50  .36596 1.3591 161.2 22.6 4.05 152
2024 09 07 19  22 56 58.455   +12 51 18.18  .36588 1.3591 161.2 22.6 4.23 151
2024 09 07 20  22 57 01.257   +12 50 12.78  .36580 1.3591 161.3 22.6 4.41 151
2024 09 07 21  22 57 04.060   +12 49 07.30  .36572 1.3590 161.3 22.6 4.60 151
2024 09 07 22  22 57 06.865   +12 48 01.73  .36564 1.3590 161.3 22.6 4.79 151
2024 09 07 23  22 57 09.671   +12 46 56.08  .36556 1.3589 161.3 22.6 4.99 151
2024 09 08 00  22 57 12.478   +12 45 50.35  .36548 1.3589 161.4 22.6 5.19 151
2024 09 08 01  22 57 15.286   +12 44 44.53  .36540 1.3588 161.4 22.6 5.39 151
2024 09 08 02  22 57 18.096   +12 43 38.62  .36532 1.3588 161.4 22.6 5.60 151
2024 09 08 03  22 57 20.908   +12 42 32.64  .36524 1.3588 161.5 22.6 5.82 151
2024 09 08 04  22 57 23.720   +12 41 26.56  .36516 1.3587 161.5 22.6 6.03 150
2024 09 08 05  22 57 26.535   +12 40 20.41  .36508 1.3587 161.5 22.6 6.25 150
2024 09 08 06  22 57 29.350   +12 39 14.17  .36500 1.3586 161.6 22.6 6.48 150
2024 09 08 07  22 57 32.167   +12 38 07.85  .36493 1.3586 161.6 22.6 6.71 150
2024 09 08 08  22 57 34.985   +12 37 01.45  .36485 1.3585 161.6 22.6 6.94 150
2024 09 08 09  22 57 37.805   +12 35 54.97  .36477 1.3585 161.6 22.6 7.18 150
2024 09 08 10  22 57 40.626   +12 34 48.40  .36469 1.3585 161.7 22.6 7.42 150
2024 09 08 11  22 57 43.448   +12 33 41.75  .36462 1.3584 161.7 22.6 7.67 150