"Pseudo-MPEC" for P22fR9h
Created 2025 Oct 13 3:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22fR9h* C2025 09 29.40476000 26 34.668-13 53 57.57 ~9TC5 22.36wXNEOCPF52
P22fR9h C2025 09 29.41562300 26 34.705-13 54 03.01 ~9TC5 21.99wXNEOCPF52
P22fR9h C2025 09 29.42650600 26 34.740-13 54 08.22 ~9TC5 21.95wXNEOCPF52
P22fR9h C2025 09 29.43742400 26 34.762-13 54 13.81 ~9TC5 21.93wXNEOCPF52
P22fR9h C2025 09 29.50597100 26 35.052-13 54 47.10 ~9TMZ 22.15GVNEOCPF52
P22fR9h C2025 09 29.50677700 26 35.053-13 54 47.47 ~9TMZ 22.12GVNEOCPF52
P22fR9h |C2025 09 30.11758000 26 44.930-13 59 24.90 ~9U4K 22.0 GVNEOCP807
P22fR9h |C2025 09 30.14487000 26 45.080-13 59 38.70 ~9U4K 22.7 GVNEOCP807
P22fR9h KC2025 09 30.28940500 26 46.766-14 01 13.55 ~9U7Z 21.98GVNEOCPV06
P22fR9h KC2025 09 30.29337500 26 46.781-14 01 15.53 ~9U7Z 22.26GVNEOCPV06
P22fR9h KC2025 09 30.29734600 26 46.806-14 01 17.47 ~9U7Z 22.21GVNEOCPV06
P22fR9h 1C2025 09 30.45103400 26 48.656-14 02 26.84 ~9UHo 22.26GVNEOCPT12
P22fR9h 1C2025 09 30.45689400 26 48.680-14 02 29.62 ~9UHo 22.26GVNEOCPT12
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. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.822991 W155.469434)
US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of Hawaii
reflector.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona.
Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A.
R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
Wierzchoś. 1.55-m reflector + CCD.
Orbital elements: P22fR9h
Perihelion 2025 Nov 21.965433 +/- 1.93 TT = 23:10:13.4 (JD 2461001.465433)
Epoch 2025 Sep 30.0 TT = JDT 2460948.5 Earth MOID: 0.2095 Ma: 0.0038
M 347.985179513 +/- 0.9 (J2000 ecliptic) AutoNEOCP
n 0.226842673 +/- 0.0268 Peri. 312.221950 +/- 9
a 2.662683484 +/- 0.21 Node 99.139543 +/- 6
e 0.55253804 +/- 0.0446 Incl. 3.976075 +/- 0.034
P 4.34490 H 23.24 G 0.15 U 10.3
q 1.191449566 +/- 0.0254 Q 4.133917403 +/- 0.444
From 13 observations 2025 Sept. 29-30 (25.3 hr); mean residual 0".10
Residuals in arcseconds: 250929 F52 .09+ .06- 250929 F52 .00 .01+ 250930 V06 .04+ .07+ 250929 F52 .06+ .06- 250930 807 .07+ .09+ 250930 T12 .01- .01+ 250929 F52 .01+ .15+ 250930 807 .22+ .19- 250930 T12 .01+ .01- 250929 F52 .23- .03- 250930 V06 .00 .16+ 250929 F52 .04+ .01- 250930 V06 .06- .09+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 10 13 04 00 30 56.250 -15 09 21.61 .30188 1.2776 154.9 22.2 78.7 151 2025 10 13 05 00 30 57.405 -15 09 26.35 .30176 1.2774 154.9 22.2 79.2 151 2025 10 13 06 00 30 58.563 -15 09 31.02 .30165 1.2772 154.8 22.2 79.7 151 2025 10 13 07 00 30 59.724 -15 09 35.62 .30153 1.2771 154.8 22.2 80.2 151 2025 10 13 08 00 31 00.888 -15 09 40.15 .30142 1.2769 154.8 22.2 80.7 151 2025 10 13 09 00 31 02.055 -15 09 44.62 .30130 1.2767 154.7 22.2 81.2 150 2025 10 13 10 00 31 03.226 -15 09 49.02 .30119 1.2765 154.7 22.2 81.7 150 2025 10 13 11 00 31 04.399 -15 09 53.35 .30108 1.2764 154.7 22.2 82.2 150 2025 10 13 12 00 31 05.575 -15 09 57.62 .30096 1.2762 154.7 22.2 82.7 150 2025 10 13 13 00 31 06.755 -15 10 01.81 .30085 1.2760 154.6 22.2 83.2 150 2025 10 13 14 00 31 07.938 -15 10 05.94 .30074 1.2759 154.6 22.2 83.7 150 2025 10 13 15 00 31 09.124 -15 10 10.00 .30063 1.2757 154.6 22.2 84.2 150 2025 10 13 16 00 31 10.313 -15 10 14.00 .30051 1.2755 154.5 22.1 84.7 150 2025 10 13 17 00 31 11.505 -15 10 17.92 .30040 1.2754 154.5 22.1 85.2 150 2025 10 13 18 00 31 12.700 -15 10 21.78 .30029 1.2752 154.5 22.1 85.7 150 2025 10 13 19 00 31 13.899 -15 10 25.57 .30018 1.2750 154.4 22.1 86.2 150 2025 10 13 20 00 31 15.101 -15 10 29.29 .30007 1.2749 154.4 22.1 86.7 150 2025 10 13 21 00 31 16.306 -15 10 32.94 .29995 1.2747 154.4 22.1 87.2 150 2025 10 13 22 00 31 17.514 -15 10 36.52 .29984 1.2745 154.4 22.1 87.7 150 2025 10 13 23 00 31 18.725 -15 10 40.03 .29973 1.2743 154.3 22.1 88.2 150 2025 10 14 00 00 31 19.940 -15 10 43.48 .29962 1.2742 154.3 22.1 88.7 150 2025 10 14 01 00 31 21.158 -15 10 46.85 .29951 1.2740 154.3 22.1 89.3 150 2025 10 14 02 00 31 22.379 -15 10 50.16 .29940 1.2738 154.2 22.1 89.8 149 2025 10 14 03 00 31 23.603 -15 10 53.39 .29929 1.2737 154.2 22.1 90.3 149 2025 10 14 04 00 31 24.831 -15 10 56.56 .29918 1.2735 154.2 22.1 90.8 149 2025 10 14 05 00 31 26.062 -15 10 59.66 .29907 1.2733 154.2 22.1 91.3 149 2025 10 14 06 00 31 27.296 -15 11 02.69 .29896 1.2732 154.1 22.1 91.9 149 2025 10 14 07 00 31 28.533 -15 11 05.64 .29885 1.2730 154.1 22.1 92.4 149 2025 10 14 08 00 31 29.774 -15 11 08.53 .29874 1.2728 154.1 22.1 92.9 149 2025 10 14 09 00 31 31.018 -15 11 11.35 .29863 1.2727 154.0 22.1 93.4 149 2025 10 14 10 00 31 32.265 -15 11 14.10 .29852 1.2725 154.0 22.1 94.0 149 2025 10 14 11 00 31 33.516 -15 11 16.78 .29841 1.2723 154.0 22.1 94.5 149 2025 10 14 12 00 31 34.770 -15 11 19.38 .29830 1.2722 154.0 22.1 95.0 149 2025 10 14 13 00 31 36.027 -15 11 21.92 .29819 1.2720 153.9 22.1 95.5 149 2025 10 14 14 00 31 37.288 -15 11 24.39 .29808 1.2718 153.9 22.1 96.1 149 2025 10 14 15 00 31 38.552 -15 11 26.78 .29797 1.2717 153.9 22.1 96.6 149 2025 10 14 16 00 31 39.820 -15 11 29.11 .29787 1.2715 153.8 22.1 97.2 149 2025 10 14 17 00 31 41.091 -15 11 31.36 .29776 1.2713 153.8 22.1 97.7 149 2025 10 14 18 00 31 42.365 -15 11 33.55 .29765 1.2712 153.8 22.1 98.2 149 2025 10 14 19 00 31 43.642 -15 11 35.66 .29754 1.2710 153.7 22.1 98.8 148 2025 10 14 20 00 31 44.923 -15 11 37.70 .29743 1.2709 153.7 22.1 99 148 2025 10 14 21 00 31 46.208 -15 11 39.67 .29733 1.2707 153.7 22.1 100 148 2025 10 14 22 00 31 47.496 -15 11 41.57 .29722 1.2705 153.7 22.1 100 148 2025 10 14 23 00 31 48.787 -15 11 43.39 .29711 1.2704 153.6 22.1 101 148 2025 10 15 00 00 31 50.082 -15 11 45.15 .29700 1.2702 153.6 22.1 101 148 2025 10 15 01 00 31 51.380 -15 11 46.83 .29690 1.2700 153.6 22.1 102 148 2025 10 15 02 00 31 52.681 -15 11 48.44 .29679 1.2699 153.5 22.1 103 148 2025 10 15 03 00 31 53.986 -15 11 49.98 .29668 1.2697 153.5 22.1 103 148