"Pseudo-MPEC" for XA2jrXA
Created 2025 Oct 17 7:35:25 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
XA2jrXA*KB2025 10 15.89318 01 27 44.55 +17 57 02.5 ~AFNo 21.1 GXNEOCPN94
XA2jrXA KB2025 10 15.90514 01 27 46.80 +17 56 51.0 ~AFNo 21.3 GXNEOCPN94
XA2jrXA KB2025 10 15.91711 01 27 49.02 +17 56 39.8 ~AFNo 21.6 GXNEOCPN94
XA2jrXA KB2025 10 16.64563 01 30 14.49 +17 45 38.7 ~AH7Z 21.6 GXNEOCPN94
XA2jrXA KB2025 10 16.65758 01 30 16.64 +17 45 28.0 ~AH7Z 21.6 GXNEOCPN94
XA2jrXA KB2025 10 16.66952 01 30 18.75 +17 45 17.4 ~AH7Z 21.6 GXNEOCPN94
Station data:
(N94) Altay Astronomical Observatory (N47.588446 E88.727920). Observers X.
Liao, D. Xu, X. Gao, M. Zhang, S.-Q. Jiang, X. Liu, J. An, W.-J. Zhou,
Z.-S. Yang, G.-Y. Sun. Measurers X. Liao, M. Zhang, W.-J. Zhou, Z.-S.
Yang, G.-Y. Sun. 1.00-m f/2.5 reflector + CMO.
Orbital elements: XA2jrXA
Perihelion 2025 Nov 6.539911 +/- 19.5 TT = 12:57:28.3 (JD 2460986.039911)
Epoch 2025 Oct 16.0 TT = JDT 2460964.5 Earth MOID: 0.1620 AutoNEOCP
M 353.943512415 +/- 6 (J2000 ecliptic)
n 0.281175138 +/- 0.0858 Peri. 188.346715 +/- 22
a 2.307551686 +/- 0.47 Node 215.506847 +/- 3.0
e 0.50025658 +/- 0.0887 Incl. 5.867802 +/- 1.1
P 3.50532 H 24.53 G 0.15 U 11.1 SR
q 1.153183753 +/- 0.0431 Q 3.461919620 +/- 0.925
From 6 observations 2025 Oct. 15-16 (18.6 hr); mean residual 0".44
Residuals in arcseconds: 251015 N94 .30- .12+ 251015 N94 .08+ .00 251016 N94 .16+ .05- 251015 N94 .20+ .12- 251016 N94 .97+ .07- 251016 N94 1.1- .12+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 10 17 08 01 32 29.128 +17 35 10.29 .18056 1.1755 171.6 21.7 41.2 72 2025 10 17 09 01 32 37.432 +17 34 29.81 .18046 1.1755 171.6 21.7 44.7 72 2025 10 17 10 01 32 45.743 +17 33 49.23 .18037 1.1754 171.7 21.7 48.4 72 2025 10 17 11 01 32 54.061 +17 33 08.55 .18029 1.1753 171.7 21.7 52.2 72 2025 10 17 12 01 33 02.385 +17 32 27.78 .18020 1.1752 171.7 21.7 56.1 72 2025 10 17 13 01 33 10.716 +17 31 46.91 .18011 1.1751 171.7 21.7 60.2 72 2025 10 17 14 01 33 19.054 +17 31 05.94 .18002 1.1750 171.8 21.7 64.4 72 2025 10 17 15 01 33 27.399 +17 30 24.88 .17993 1.1749 171.8 21.7 68.7 72 2025 10 17 16 01 33 35.751 +17 29 43.72 .17984 1.1748 171.8 21.7 73.1 72 2025 10 17 17 01 33 44.109 +17 29 02.46 .17975 1.1747 171.8 21.7 77.7 72 2025 10 17 18 01 33 52.474 +17 28 21.11 .17966 1.1746 171.9 21.7 82.4 72 2025 10 17 19 01 34 00.846 +17 27 39.66 .17957 1.1746 171.9 21.7 87.3 72 2025 10 17 20 01 34 09.225 +17 26 58.12 .17949 1.1745 171.9 21.7 92.3 72 2025 10 17 21 01 34 17.610 +17 26 16.48 .17940 1.1744 172.0 21.7 97.4 72 2025 10 17 22 01 34 26.002 +17 25 34.74 .17931 1.1743 172.0 21.7 103 72 2025 10 17 23 01 34 34.401 +17 24 52.91 .17922 1.1742 172.0 21.7 108 72 2025 10 18 00 01 34 42.806 +17 24 10.99 .17914 1.1741 172.0 21.7 114 72 2025 10 18 01 01 34 51.218 +17 23 28.96 .17905 1.1740 172.1 21.7 119 72 2025 10 18 02 01 34 59.637 +17 22 46.84 .17896 1.1739 172.1 21.6 125 72 2025 10 18 03 01 35 08.063 +17 22 04.63 .17888 1.1739 172.1 21.6 131 72 2025 10 18 04 01 35 16.495 +17 21 22.32 .17879 1.1738 172.1 21.6 137 72 2025 10 18 05 01 35 24.934 +17 20 39.92 .17870 1.1737 172.2 21.6 143 72 2025 10 18 06 01 35 33.379 +17 19 57.41 .17862 1.1736 172.2 21.6 149 72 2025 10 18 07 01 35 41.831 +17 19 14.82 .17853 1.1735 172.2 21.6 156 72 2025 10 18 08 01 35 50.290 +17 18 32.13 .17845 1.1734 172.3 21.6 162 72 2025 10 18 09 01 35 58.755 +17 17 49.34 .17836 1.1733 172.3 21.6 169 72 2025 10 18 10 01 36 07.227 +17 17 06.46 .17828 1.1732 172.3 21.6 176 72 2025 10 18 11 01 36 15.705 +17 16 23.49 .17819 1.1732 172.3 21.6 183 72 2025 10 18 12 01 36 24.190 +17 15 40.42 .17811 1.1731 172.4 21.6 190 72 2025 10 18 13 01 36 32.682 +17 14 57.25 .17802 1.1730 172.4 21.6 197 72 2025 10 18 14 01 36 41.180 +17 14 13.99 .17794 1.1729 172.4 21.6 204 72 2025 10 18 15 01 36 49.685 +17 13 30.64 .17786 1.1728 172.4 21.6 212 72 2025 10 18 16 01 36 58.196 +17 12 47.19 .17777 1.1727 172.5 21.6 219 72 2025 10 18 17 01 37 06.714 +17 12 03.65 .17769 1.1726 172.5 21.6 227 72 2025 10 18 18 01 37 15.238 +17 11 20.01 .17761 1.1726 172.5 21.6 235 72 2025 10 18 19 01 37 23.769 +17 10 36.28 .17752 1.1725 172.6 21.6 243 72 2025 10 18 20 01 37 32.306 +17 09 52.45 .17744 1.1724 172.6 21.6 251 72 2025 10 18 21 01 37 40.850 +17 09 08.53 .17736 1.1723 172.6 21.6 259 72 2025 10 18 22 01 37 49.400 +17 08 24.52 .17727 1.1722 172.6 21.6 268 72 2025 10 18 23 01 37 57.957 +17 07 40.41 .17719 1.1721 172.7 21.6 276 72 2025 10 19 00 01 38 06.520 +17 06 56.21 .17711 1.1721 172.7 21.6 285 72 2025 10 19 01 01 38 15.090 +17 06 11.92 .17703 1.1720 172.7 21.6 293 72 2025 10 19 02 01 38 23.666 +17 05 27.53 .17695 1.1719 172.7 21.6 302 71 2025 10 19 03 01 38 32.249 +17 04 43.05 .17687 1.1718 172.8 21.6 311 71 2025 10 19 04 01 38 40.837 +17 03 58.47 .17678 1.1717 172.8 21.6 320 71 2025 10 19 05 01 38 49.433 +17 03 13.80 .17670 1.1716 172.8 21.6 330 71 2025 10 19 06 01 38 58.034 +17 02 29.04 .17662 1.1716 172.9 21.6 339 71 2025 10 19 07 01 39 06.642 +17 01 44.19 .17654 1.1715 172.9 21.6 348 71