"Pseudo-MPEC" for P21Y3og
Created 2024 Sep 8 7:22:19 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P21Y3og* C2024 09 05.37142623 20 37.170+26 15 06.32 ~95Aq 22.01wXNEOCPF52
P21Y3og C2024 09 05.38394423 20 34.028+26 15 24.76 ~95Aq 21.94wXNEOCPF52
P21Y3og C2024 09 05.39646923 20 30.909+26 15 43.02 ~95Aq 21.97wXNEOCPF52
P21Y3og C2024 09 05.48854523 20 07.905+26 17 56.68 ~95Jq 22.26GVNEOCPF51
P21Y3og C2024 09 05.48918723 20 07.727+26 17 57.77 ~95Jq 22.10GVNEOCPF51
P21Y3og KC2024 09 07.29199923 12 30.409+27 00 58.64 ~977b 21.82GVNEOCPV06
P21Y3og KC2024 09 07.29513323 12 29.596+27 01 02.96 ~977b 21.87GVNEOCPV06
P21Y3og KC2024 09 07.29826723 12 28.739+27 01 07.32 ~977b 22.17GVNEOCPV06
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.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona.
Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G. A. Farneth,
D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A. Johnson, 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: P21Y3og
Perihelion 2025 Jan 5.51085 +/- 0.078 TT = 12:15:37 (JD 2460681.01085)
Epoch 2024 Sep 7.0 TT = JDT 2460560.5 Earth MOID: 0.6317 AutoNEOCP
q 1.13038316 +/- 0.00621 (J2000 ecliptic)
H 19.21 G 0.15 Peri. 102.64646 +/- 0.29
Node 353.08913 +/- 0.017
e 1.0000000 +/- 0 Incl. 90.26653 +/- 0.045
From 8 observations 2024 Sept. 5-7 (46.2 hr); mean residual 0".12
Residuals in arcseconds: 240905 F52 .18+ .07- 240905 F51 .12+ .11- 240907 V06 .19+ .00 240905 F52 .12- .07+ 240905 F51 .11- .05+ 240907 V06 .24- .07- 240905 F52 .05- .04+ 240907 V06 .04+ .11+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 09 08 07 23 08 06.621 +27 24 16.21 1.2005 2.1177 147.0 22.1 .367 90 2024 09 08 08 23 07 55.476 +27 25 13.83 1.2001 2.1172 147.0 22.1 .389 90 2024 09 08 09 23 07 44.319 +27 26 11.39 1.1996 2.1168 147.0 22.1 .413 91 2024 09 08 10 23 07 33.150 +27 27 08.90 1.1991 2.1163 147.0 22.1 .437 92 2024 09 08 11 23 07 21.968 +27 28 06.35 1.1986 2.1158 147.0 22.1 .461 92 2024 09 08 12 23 07 10.775 +27 29 03.76 1.1981 2.1153 147.0 22.1 .487 93 2024 09 08 13 23 06 59.569 +27 30 01.11 1.1977 2.1149 147.0 22.1 .512 93 2024 09 08 14 23 06 48.351 +27 30 58.41 1.1972 2.1144 147.0 22.1 .539 94 2024 09 08 15 23 06 37.121 +27 31 55.66 1.1967 2.1139 147.0 22.1 .566 94 2024 09 08 16 23 06 25.880 +27 32 52.85 1.1962 2.1134 147.0 22.1 .593 95 2024 09 08 17 23 06 14.626 +27 33 49.99 1.1958 2.1130 147.0 22.1 .621 95 2024 09 08 18 23 06 03.360 +27 34 47.07 1.1953 2.1125 147.0 22.1 .650 95 2024 09 08 19 23 05 52.082 +27 35 44.10 1.1948 2.1120 147.0 22.1 .679 96 2024 09 08 20 23 05 40.792 +27 36 41.07 1.1944 2.1115 147.0 22.1 .709 96 2024 09 08 21 23 05 29.490 +27 37 37.99 1.1939 2.1111 147.0 22.1 .740 96 2024 09 08 22 23 05 18.176 +27 38 34.86 1.1934 2.1106 147.0 22.1 .771 97 2024 09 08 23 23 05 06.850 +27 39 31.67 1.1930 2.1101 147.0 22.1 .802 97 2024 09 09 00 23 04 55.512 +27 40 28.42 1.1925 2.1096 147.0 22.1 .834 97 2024 09 09 01 23 04 44.163 +27 41 25.12 1.1920 2.1092 147.0 22.1 .867 97 2024 09 09 02 23 04 32.801 +27 42 21.76 1.1916 2.1087 147.0 22.1 .901 98 2024 09 09 03 23 04 21.428 +27 43 18.34 1.1911 2.1082 147.0 22.0 .935 98 2024 09 09 04 23 04 10.042 +27 44 14.87 1.1907 2.1077 146.9 22.0 .969 98 2024 09 09 05 23 03 58.645 +27 45 11.34 1.1902 2.1073 146.9 22.0 1.00 98 2024 09 09 06 23 03 47.236 +27 46 07.75 1.1897 2.1068 146.9 22.0 1.04 98 2024 09 09 07 23 03 35.815 +27 47 04.11 1.1893 2.1063 146.9 22.0 1.08 98 2024 09 09 08 23 03 24.382 +27 48 00.41 1.1888 2.1058 146.9 22.0 1.11 99 2024 09 09 09 23 03 12.937 +27 48 56.64 1.1884 2.1054 146.9 22.0 1.15 99 2024 09 09 10 23 03 01.481 +27 49 52.82 1.1879 2.1049 146.9 22.0 1.19 99 2024 09 09 11 23 02 50.012 +27 50 48.94 1.1875 2.1044 146.9 22.0 1.23 99 2024 09 09 12 23 02 38.532 +27 51 45.01 1.1870 2.1039 146.9 22.0 1.27 99 2024 09 09 13 23 02 27.041 +27 52 41.01 1.1866 2.1035 146.9 22.0 1.31 99 2024 09 09 14 23 02 15.537 +27 53 36.95 1.1861 2.1030 146.9 22.0 1.35 99 2024 09 09 15 23 02 04.022 +27 54 32.83 1.1857 2.1025 146.9 22.0 1.39 99 2024 09 09 16 23 01 52.495 +27 55 28.66 1.1852 2.1020 146.9 22.0 1.43 100 2024 09 09 17 23 01 40.956 +27 56 24.42 1.1848 2.1016 146.9 22.0 1.47 100 2024 09 09 18 23 01 29.406 +27 57 20.12 1.1843 2.1011 146.9 22.0 1.51 100 2024 09 09 19 23 01 17.844 +27 58 15.76 1.1839 2.1006 146.9 22.0 1.56 100 2024 09 09 20 23 01 06.270 +27 59 11.34 1.1834 2.1001 146.9 22.0 1.60 100 2024 09 09 21 23 00 54.685 +28 00 06.85 1.1830 2.0997 146.9 22.0 1.65 100 2024 09 09 22 23 00 43.088 +28 01 02.31 1.1826 2.0992 146.8 22.0 1.69 100 2024 09 09 23 23 00 31.479 +28 01 57.70 1.1821 2.0987 146.8 22.0 1.74 100 2024 09 10 00 23 00 19.859 +28 02 53.03 1.1817 2.0982 146.8 22.0 1.78 100 2024 09 10 01 23 00 08.227 +28 03 48.30 1.1812 2.0977 146.8 22.0 1.83 100 2024 09 10 02 22 59 56.584 +28 04 43.50 1.1808 2.0973 146.8 22.0 1.88 100 2024 09 10 03 22 59 44.929 +28 05 38.64 1.1804 2.0968 146.8 22.0 1.92 101 2024 09 10 04 22 59 33.263 +28 06 33.72 1.1799 2.0963 146.8 22.0 1.97 101 2024 09 10 05 22 59 21.585 +28 07 28.73 1.1795 2.0958 146.8 22.0 2.02 101 2024 09 10 06 22 59 09.896 +28 08 23.68 1.1791 2.0954 146.8 22.0 2.07 101