"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