"Pseudo-MPEC" for P21XZO3

Created 2024 Sep 5 18:22:30 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21XZO3 1C2024 09 03.35374 23 35 50.63 -05 42 45.5    ~94JM 22.4 GVNEOCPG96
     P21XZO3 1C2024 09 03.35892 23 35 50.18 -05 42 45.5    ~94JM 22.5 GVNEOCPG96
     P21XZO3 1C2024 09 03.36410 23 35 49.74 -05 42 45.6    ~94JM 20.9 GVNEOCPG96
     P21XZO3 1C2024 09 03.36926 23 35 49.28 -05 42 45.7    ~94JM 20.9 GVNEOCPG96
     P21XZO3* C2024 09 04.46453723 34 20.466-05 43 04.06   ~94DM 21.66wXNEOCPF52
     P21XZO3  C2024 09 04.47458023 34 19.627-05 43 04.39   ~94DM 21.45wXNEOCPF52
     P21XZO3  C2024 09 04.48457323 34 18.790-05 43 04.40   ~94DM 21.35wXNEOCPF52
     P21XZO3  C2024 09 04.49457323 34 17.955-05 43 04.63   ~94DM 21.19wXNEOCPF52
     P21XZO3  C2024 09 04.55873223 34 12.600-05 43 05.75   ~94L7 21.22GVNEOCPF51
     P21XZO3  C2024 09 04.55937623 34 12.542-05 43 05.71   ~94L7 21.38GVNEOCPF51
     P21XZO3  C2024 09 04.56130323 34 12.385-05 43 05.81   ~94L7 21.27GVNEOCPF51
     P21XZO3  C2024 09 04.56194623 34 12.339-05 43 05.88   ~94L7 20.93GVNEOCPF51
     P21XZO3  C2024 09 04.56389523 34 12.169-05 43 05.89   ~94L7 21.33GVNEOCPF52
     P21XZO3  C2024 09 04.56455223 34 12.117-05 43 05.76   ~94L7 21.22GVNEOCPF52
     P21XZO3  C2024 09 04.56520823 34 12.059-05 43 05.76   ~94L7 21.45GVNEOCPF52
     P21XZO3 !C2024 09 05.03823123 33 33.995-05 43 15.20   ~95Hq 21.3 GVNEOCPJ04
     P21XZO3 !C2024 09 05.05142023 33 32.913-05 43 15.50   ~95Hq 21.0 GVNEOCPJ04
     P21XZO3 !C2024 09 05.06405823 33 31.860-05 43 15.79   ~95Hq 21.1 GVNEOCPJ04
     P21XZO3 !C2024 09 05.41202 23 33 03.46 -05 43 22.7    ~95Bb 20.5 GVNEOCP673
     P21XZO3 !C2024 09 05.45693 23 32 59.85 -05 43 23.4    ~95Bb       VNEOCP673

Station data:
(673) Table Mountain Observatory, Wrightwood  (N34.381485 W117.682170)
   US/California.  Observers J. Chesley, J. Pittichova. Measurer W. M. Owen
   Jr. 0.61-m f/16 reflector + 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.
(G96) Mt. Lemmon Survey  (N32.442729 W110.788720)  US/Arizona.  Observer E.
   J. Christensen. 1.5-m reflector + 10K CCD.
(J04) ESA Optical Ground Station, Tenerife  (N28.300921 W16.511830)  Canary
   Islands (Spain).  Observer R. Kresken. Measurers M. Micheli, D. Koschny,
   E. Schwab, M. Busch, A. Knöfel. 1.0-m f/4.4 reflector + CCD.

Orbital elements:  P21XZO3
   Perihelion 2024 Feb 2.06447 +/- 27.7 TT =  1:32:49 (JD 2460342.56447)
Epoch 2024 Sep  5.0 TT = JDT 2460558.5   Earth MOID: 0.4569   Ma: 0.0685
M  48.79707861 +/- 10               (J2000 ecliptic)             AutoNEOCP
n   0.22597984 +/- 0.0416           Peri.  248.20999 +/- 7
a   2.66945688 +/- 0.328            Node   352.79859 +/- 0.7
e   0.4913560 +/- 0.0847            Incl.   16.89359 +/- 4.0
P   4.36148                H 18.61  G  0.15   U 10.6  SR
q 1.35780297 +/- 0.0671    Q 3.98111079 +/- 0.801
From 20 observations 2024 Sept. 3-5; mean residual 0".40
Residuals in arcseconds: 
240903 G96  .93+  .13-    240904 F52  .09-  .04+    240904 F52  .08-  .08+    
240903 G96  .66+  .04-    240904 F51  .05-  .02-    240905 J04  .01+  .05+    
240903 G96  .54+  .05-    240904 F51  .12-  .03+    240905 J04  .30+  .00     
240903 G96  .09+  .06-    240904 F51  .06-  .04-    240905 J04  .35+  .06-    
240904 F52  .15-  .08+    240904 F51  .05+  .10-    240905 673  .27+  .16-    
240904 F52  .12-  .07-    240904 F52  .07-  .08-    240905 673  2.1+  .12-    
240904 F52  .12-  .09+    240904 F52  .03-  .07+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 09 05 18  23 32 36.151   -05 43 24.54  1.3575 2.3592 171.5 21.5 1.74  93
2024 09 05 19  23 32 32.771   -05 43 25.29  1.3577 2.3595 171.5 21.5 1.84  93
2024 09 05 20  23 32 29.390   -05 43 26.04  1.3579 2.3597 171.6 21.5 1.94  92
2024 09 05 21  23 32 26.010   -05 43 26.79  1.3580 2.3599 171.6 21.5 2.05  92
2024 09 05 22  23 32 22.630   -05 43 27.54  1.3582 2.3602 171.7 21.5 2.16  92
2024 09 05 23  23 32 19.250   -05 43 28.29  1.3584 2.3604 171.7 21.5 2.27  92
2024 09 06 00  23 32 15.870   -05 43 29.04  1.3585 2.3606 171.8 21.5 2.39  92
2024 09 06 01  23 32 12.491   -05 43 29.79  1.3587 2.3609 171.9 21.5 2.51  91
2024 09 06 02  23 32 09.112   -05 43 30.54  1.3589 2.3611 171.9 21.5 2.63  91
2024 09 06 03  23 32 05.733   -05 43 31.29  1.3591 2.3614 172.0 21.5 2.75  91
2024 09 06 04  23 32 02.354   -05 43 32.03  1.3592 2.3616 172.0 21.5 2.88  91
2024 09 06 05  23 31 58.975   -05 43 32.78  1.3594 2.3618 172.1 21.5 3.01  91
2024 09 06 06  23 31 55.597   -05 43 33.53  1.3596 2.3621 172.1 21.5 3.14  91
2024 09 06 07  23 31 52.218   -05 43 34.27  1.3598 2.3623 172.2 21.5 3.28  91
2024 09 06 08  23 31 48.840   -05 43 35.02  1.3599 2.3625 172.2 21.5 3.42  91
2024 09 06 09  23 31 45.463   -05 43 35.76  1.3601 2.3628 172.3 21.5 3.56  91
2024 09 06 10  23 31 42.085   -05 43 36.50  1.3603 2.3630 172.3 21.5 3.71  91
2024 09 06 11  23 31 38.708   -05 43 37.24  1.3605 2.3633 172.4 21.5 3.85  91
2024 09 06 12  23 31 35.331   -05 43 37.99  1.3606 2.3635 172.4 21.5 4.00  91
2024 09 06 13  23 31 31.954   -05 43 38.73  1.3608 2.3637 172.5 21.5 4.16  91
2024 09 06 14  23 31 28.578   -05 43 39.47  1.3610 2.3640 172.5 21.5 4.31  91
2024 09 06 15  23 31 25.202   -05 43 40.21  1.3612 2.3642 172.6 21.5 4.47  91
2024 09 06 16  23 31 21.826   -05 43 40.94  1.3613 2.3644 172.6 21.5 4.64  91
2024 09 06 17  23 31 18.450   -05 43 41.68  1.3615 2.3647 172.7 21.5 4.80  91
2024 09 06 18  23 31 15.075   -05 43 42.42  1.3617 2.3649 172.7 21.5 4.97  91
2024 09 06 19  23 31 11.700   -05 43 43.15  1.3619 2.3651 172.8 21.5 5.14  91
2024 09 06 20  23 31 08.326   -05 43 43.89  1.3621 2.3654 172.8 21.5 5.31  91
2024 09 06 21  23 31 04.951   -05 43 44.62  1.3623 2.3656 172.9 21.5 5.49  91
2024 09 06 22  23 31 01.577   -05 43 45.35  1.3624 2.3659 172.9 21.5 5.67  91
2024 09 06 23  23 30 58.204   -05 43 46.09  1.3626 2.3661 173.0 21.5 5.85  91
2024 09 07 00  23 30 54.830   -05 43 46.82  1.3628 2.3663 173.1 21.5 6.03  91
2024 09 07 01  23 30 51.457   -05 43 47.55  1.3630 2.3666 173.1 21.5 6.22  91
2024 09 07 02  23 30 48.085   -05 43 48.27  1.3632 2.3668 173.2 21.5 6.41  91
2024 09 07 03  23 30 44.713   -05 43 49.00  1.3634 2.3670 173.2 21.5 6.60  91
2024 09 07 04  23 30 41.341   -05 43 49.73  1.3635 2.3673 173.3 21.5 6.80  91
2024 09 07 05  23 30 37.969   -05 43 50.45  1.3637 2.3675 173.3 21.5 7.00  91
2024 09 07 06  23 30 34.598   -05 43 51.18  1.3639 2.3677 173.4 21.5 7.20  91
2024 09 07 07  23 30 31.227   -05 43 51.90  1.3641 2.3680 173.4 21.5 7.40  91
2024 09 07 08  23 30 27.857   -05 43 52.62  1.3643 2.3682 173.5 21.5 7.61  91
2024 09 07 09  23 30 24.487   -05 43 53.34  1.3645 2.3685 173.5 21.5 7.82  91
2024 09 07 10  23 30 21.118   -05 43 54.06  1.3647 2.3687 173.6 21.5 8.03  91
2024 09 07 11  23 30 17.749   -05 43 54.78  1.3649 2.3689 173.6 21.4 8.24  91
2024 09 07 12  23 30 14.380   -05 43 55.50  1.3650 2.3692 173.7 21.4 8.46  91
2024 09 07 13  23 30 11.012   -05 43 56.21  1.3652 2.3694 173.7 21.4 8.68  91
2024 09 07 14  23 30 07.644   -05 43 56.93  1.3654 2.3696 173.8 21.4 8.91  91
2024 09 07 15  23 30 04.277   -05 43 57.64  1.3656 2.3699 173.8 21.4 9.13  91
2024 09 07 16  23 30 00.910   -05 43 58.35  1.3658 2.3701 173.9 21.4 9.36  91
2024 09 07 17  23 29 57.543   -05 43 59.06  1.3660 2.3703 173.9 21.4 9.59  91