"Pseudo-MPEC" for X91298
Created 2026 Oct 14 16:35:28 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
X91298 * C2026 10 13.78337503 58 03.703+23 20 07.49 ~AE0Z 19.62RVNEOCPD29
X91298 C2026 10 13.79751603 57 55.844+23 21 04.22 ~AE0Z 19.93RVNEOCPD29
X91298 C2026 10 13.81165703 57 48.079+23 21 59.72 ~AE0Z 19.90RVNEOCPD29
Station data:
(D29) Purple Mountain Observatory, XuYi Station (N32.734363 E118.463900)
China. Observers H. B. Zhao, B. Li, G. Zhaori, R. Q. Hong, L. F. Hu.
Measurers H. B. Zhao, B. Li. H. Lu, G. Zhaori. 1.04-m f/1.8 Schmidt + CCD.
Orbital elements: X91298
Perihelion 2026 Dec 8.325397 +/- 78.8 TT = 7:48:34.2 (JD 2461382.825397)
Epoch 2026 Oct 14.0 TT = JDT 2461327.5 Earth MOID: 0.0964 Ma: 0.0846
M 302.393296572 +/- 80 (J2000 ecliptic) AutoNEOCP
n 1.041234350 +/- 0.704 Peri. 160.043747 +/- 80
a 0.964059246 +/- 0.435 Node 28.812917 +/- 34
e 0.88769058 +/- 0.233 Incl. 111.615109 +/- 49
P 0.947/345.737d H 21.28 G 0.15 U 12.5 SR
q 0.108272934 +/- 0.426 Q 1.819845558 +/- 13.7
From 3 observations 2026 Oct. 13 (40.7 min); mean residual 0".33
Residuals in arcseconds: 261013 D29 .26+ .21- 261013 D29 .52- .42+ 261013 D29 .26+ .21- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 14 17 03 48 57.728 +24 25 24.28 .24582 1.1972 140.4 20.0 623' 88 2026 10 14 18 03 48 30.672 +24 28 32.25 .24491 1.1967 140.5 20.0 857' 101 2026 10 14 19 03 48 03.403 +24 31 41.37 .24401 1.1962 140.7 20.0 923' 104 2026 10 14 20 03 47 35.918 +24 34 51.63 .24310 1.1957 140.8 19.9 950' 105 2026 10 14 21 03 47 08.216 +24 38 03.05 .24219 1.1952 140.9 19.9 965' 105 2026 10 14 22 03 46 40.293 +24 41 15.64 .24129 1.1947 141.0 19.9 973' 105 2026 10 14 23 03 46 12.147 +24 44 29.40 .24038 1.1942 141.2 19.9 979' 106 2026 10 15 00 03 45 43.767 +24 47 44.30 .23948 1.1936 141.3 19.9 983' 106 2026 10 15 01 03 45 15.138 +24 51 00.31 .23858 1.1931 141.4 19.9 986' 106 2026 10 15 02 03 44 46.259 +24 54 17.41 .23768 1.1926 141.5 19.9 988' 106 2026 10 15 03 03 44 17.126 +24 57 35.63 .23678 1.1921 141.7 19.9 991' 106 2026 10 15 04 03 43 47.737 +25 00 54.95 .23588 1.1916 141.8 19.9 994' 105 2026 10 15 05 03 43 18.088 +25 04 15.40 .23498 1.1911 141.9 19.8 17d 103 2026 10 15 06 03 42 48.177 +25 07 36.98 .23409 1.1906 142.0 19.8 19d 98 2026 10 15 07 03 42 18.001 +25 10 59.68 .23319 1.1901 142.2 19.8 21d 101 2026 10 15 08 03 41 47.556 +25 14 23.51 .23230 1.1896 142.3 19.8 22d 103 2026 10 15 09 03 41 16.839 +25 17 48.49 .23140 1.1891 142.4 19.8 22d 104 2026 10 15 10 03 40 45.848 +25 21 14.60 .23051 1.1886 142.6 19.8 23d 104 2026 10 15 11 03 40 14.578 +25 24 41.87 .22962 1.1880 142.7 19.8 23d 104 2026 10 15 12 03 39 43.028 +25 28 10.28 .22874 1.1875 142.8 19.8 24d 103 2026 10 15 13 03 39 11.192 +25 31 39.86 .22785 1.1870 143.0 19.8 25d 102 2026 10 15 14 03 38 39.070 +25 35 10.59 .22696 1.1865 143.1 19.7 26d 102 2026 10 15 15 03 38 06.655 +25 38 42.48 .22608 1.1860 143.2 19.7 27d 103 2026 10 15 16 03 37 33.947 +25 42 15.55 .22519 1.1855 143.3 19.7 28d 103 2026 10 15 17 03 37 00.940 +25 45 49.79 .22431 1.1850 143.5 19.7 29d 104 2026 10 15 18 03 36 27.632 +25 49 25.20 .22343 1.1845 143.6 19.7 30d 105 2026 10 15 19 03 35 54.018 +25 53 01.79 .22255 1.1840 143.8 19.7 30d 105 2026 10 15 20 03 35 20.096 +25 56 39.56 .22168 1.1834 143.9 19.7 30d 105 2026 10 15 21 03 34 45.861 +26 00 18.52 .22080 1.1829 144.0 19.7 31d 105 2026 10 15 22 03 34 11.311 +26 03 58.67 .21993 1.1824 144.2 19.6 31d 106 2026 10 15 23 03 33 36.440 +26 07 40.00 .21905 1.1819 144.3 19.6 31d 106 2026 10 16 00 03 33 01.246 +26 11 22.54 .21818 1.1814 144.4 19.6 31d 105 2026 10 16 01 03 32 25.724 +26 15 06.26 .21731 1.1809 144.6 19.6 31d 105 2026 10 16 02 03 31 49.871 +26 18 51.19 .21644 1.1804 144.7 19.6 32d 105 2026 10 16 03 03 31 13.683 +26 22 37.31 .21558 1.1798 144.8 19.6 32d 105 2026 10 16 04 03 30 37.155 +26 26 24.64 .21471 1.1793 145.0 19.6 32d 105 2026 10 16 05 03 30 00.284 +26 30 13.17 .21385 1.1788 145.1 19.6 33d 105 2026 10 16 06 03 29 23.065 +26 34 02.90 .21298 1.1783 145.3 19.5 33d 105 2026 10 16 07 03 28 45.494 +26 37 53.85 .21212 1.1778 145.4 19.5 34d 105 2026 10 16 08 03 28 07.568 +26 41 45.99 .21126 1.1773 145.5 19.5 34d 105 2026 10 16 09 03 27 29.281 +26 45 39.35 .21041 1.1767 145.7 19.5 35d 105 2026 10 16 10 03 26 50.630 +26 49 33.91 .20955 1.1762 145.8 19.5 35d 105 2026 10 16 11 03 26 11.610 +26 53 29.67 .20870 1.1757 146.0 19.5 35d 106 2026 10 16 12 03 25 32.216 +26 57 26.65 .20785 1.1752 146.1 19.5 36d 106 2026 10 16 13 03 24 52.444 +27 01 24.83 .20700 1.1747 146.2 19.5 36d 106 2026 10 16 14 03 24 12.290 +27 05 24.21 .20615 1.1741 146.4 19.4 36d 106 2026 10 16 15 03 23 31.748 +27 09 24.80 .20530 1.1736 146.5 19.4 36d 106 2026 10 16 16 03 22 50.815 +27 13 26.59 .20446 1.1731 146.7 19.4 36d 106