"Pseudo-MPEC" for XA8jlXA
Created 2025 Nov 9 8:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
XA8jlXA*KB2025 10 30.80557 02 32 55.77 +00 55 58.5 ~AVNZ 21.3 GXNEOCPN94
XA8jlXA KB2025 10 30.81750 02 33 02.49 +00 56 27.0 ~AVNZ 21.5 GXNEOCPN94
XA8jlXA KB2025 10 30.82945 02 33 09.21 +00 56 55.6 ~AVNZ 21.6 GXNEOCPN94
XA8jlXA KB2025 10 31.82460 02 42 20.28 +01 32 35.4 ~AVNZ 21.7 GXNEOCPN94
XA8jlXA KB2025 10 31.83654 02 42 25.85 +01 32 59.0 ~AVNZ 21.4 GXNEOCPN94
XA8jlXA KB2025 10 31.84848 02 42 31.27 +01 33 22.6 ~AVNZ 21.5 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: XA8jlXA
Perihelion 2025 Sep 25.432746 +/- 0.711 TT = 10:23:09.2 (JD 2460943.932746)
Epoch 2025 Oct 31.0 TT = JDT 2460979.5 Earth MOID: 0.0031 Ma: 0.0905
M 15.501492939 +/- 1.0 (J2000 ecliptic) AutoNEOCP
n 0.435836086 +/- 0.0266 Peri. 147.203538 +/- 1.4
a 1.722875619 +/- 0.0702 Node 207.670257 +/- 0.34
e 0.44533037 +/- 0.024 Incl. 3.652780 +/- 0.17
P 2.261/825.983d H 27.44 G 0.15 U 10.3
q 0.955626774 +/- 0.00544 Q 2.490124463 +/- 0.143
From 6 observations 2025 Oct. 30-31 (25.0 hr); mean residual 0".37
Residuals in arcseconds: 251030 N94 .01+ .46- 251030 N94 .08- .52+ 251031 N94 .79+ .03- 251030 N94 .07+ .04- 251031 N94 .43- .29- 251031 N94 .36- .29+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 11 09 09 03 21 10.130 +04 19 09.61 .09712 1.0851 166.2 23.3 122 78 2025 11 09 10 03 21 16.022 +04 19 39.67 .09735 1.0853 166.2 23.3 123 78 2025 11 09 11 03 21 21.884 +04 20 09.65 .09758 1.0855 166.2 23.3 123 78 2025 11 09 12 03 21 27.717 +04 20 39.54 .09781 1.0857 166.2 23.3 124 78 2025 11 09 13 03 21 33.520 +04 21 09.35 .09804 1.0859 166.2 23.3 125 78 2025 11 09 14 03 21 39.295 +04 21 39.06 .09827 1.0862 166.2 23.3 125 78 2025 11 09 15 03 21 45.041 +04 22 08.69 .09850 1.0864 166.2 23.3 126 78 2025 11 09 16 03 21 50.759 +04 22 38.24 .09872 1.0866 166.2 23.3 126 78 2025 11 09 17 03 21 56.448 +04 23 07.70 .09895 1.0868 166.2 23.3 127 78 2025 11 09 18 03 22 02.109 +04 23 37.08 .09918 1.0870 166.2 23.3 127 78 2025 11 09 19 03 22 07.742 +04 24 06.37 .09941 1.0872 166.2 23.4 128 78 2025 11 09 20 03 22 13.347 +04 24 35.59 .09964 1.0874 166.2 23.4 129 78 2025 11 09 21 03 22 18.925 +04 25 04.72 .09987 1.0877 166.2 23.4 129 78 2025 11 09 22 03 22 24.475 +04 25 33.77 .10010 1.0879 166.2 23.4 130 78 2025 11 09 23 03 22 29.998 +04 26 02.74 .10033 1.0881 166.2 23.4 130 78 2025 11 10 00 03 22 35.493 +04 26 31.63 .10056 1.0883 166.2 23.4 131 78 2025 11 10 01 03 22 40.962 +04 27 00.44 .10079 1.0885 166.2 23.4 132 78 2025 11 10 02 03 22 46.404 +04 27 29.17 .10102 1.0887 166.2 23.4 132 78 2025 11 10 03 03 22 51.820 +04 27 57.82 .10125 1.0890 166.3 23.4 133 78 2025 11 10 04 03 22 57.209 +04 28 26.40 .10148 1.0892 166.3 23.4 133 78 2025 11 10 05 03 23 02.571 +04 28 54.90 .10171 1.0894 166.3 23.4 134 78 2025 11 10 06 03 23 07.908 +04 29 23.33 .10194 1.0896 166.3 23.4 134 78 2025 11 10 07 03 23 13.219 +04 29 51.68 .10217 1.0898 166.3 23.4 135 78 2025 11 10 08 03 23 18.504 +04 30 19.95 .10240 1.0900 166.3 23.4 136 78 2025 11 10 09 03 23 23.763 +04 30 48.15 .10263 1.0903 166.3 23.4 136 78 2025 11 10 10 03 23 28.997 +04 31 16.28 .10286 1.0905 166.3 23.4 137 78 2025 11 10 11 03 23 34.206 +04 31 44.33 .10309 1.0907 166.3 23.4 137 78 2025 11 10 12 03 23 39.390 +04 32 12.31 .10332 1.0909 166.3 23.4 138 78 2025 11 10 13 03 23 44.549 +04 32 40.22 .10356 1.0911 166.3 23.4 138 78 2025 11 10 14 03 23 49.683 +04 33 08.06 .10379 1.0913 166.3 23.5 139 78 2025 11 10 15 03 23 54.792 +04 33 35.83 .10402 1.0916 166.3 23.5 139 78 2025 11 10 16 03 23 59.877 +04 34 03.53 .10425 1.0918 166.3 23.5 140 78 2025 11 10 17 03 24 04.937 +04 34 31.16 .10448 1.0920 166.3 23.5 141 78 2025 11 10 18 03 24 09.974 +04 34 58.72 .10471 1.0922 166.3 23.5 141 78 2025 11 10 19 03 24 14.986 +04 35 26.21 .10494 1.0924 166.3 23.5 142 78 2025 11 10 20 03 24 19.975 +04 35 53.63 .10518 1.0927 166.3 23.5 142 78 2025 11 10 21 03 24 24.939 +04 36 20.98 .10541 1.0929 166.3 23.5 143 78 2025 11 10 22 03 24 29.881 +04 36 48.27 .10564 1.0931 166.3 23.5 143 78 2025 11 10 23 03 24 34.799 +04 37 15.50 .10587 1.0933 166.3 23.5 144 78 2025 11 11 00 03 24 39.693 +04 37 42.65 .10610 1.0935 166.3 23.5 144 78 2025 11 11 01 03 24 44.565 +04 38 09.74 .10634 1.0938 166.3 23.5 145 78 2025 11 11 02 03 24 49.413 +04 38 36.77 .10657 1.0940 166.4 23.5 146 78 2025 11 11 03 03 24 54.239 +04 39 03.73 .10680 1.0942 166.4 23.5 146 78 2025 11 11 04 03 24 59.042 +04 39 30.63 .10703 1.0944 166.4 23.5 147 78 2025 11 11 05 03 25 03.822 +04 39 57.47 .10727 1.0946 166.4 23.5 147 78 2025 11 11 06 03 25 08.580 +04 40 24.24 .10750 1.0949 166.4 23.5 148 78 2025 11 11 07 03 25 13.316 +04 40 50.95 .10773 1.0951 166.4 23.5 148 78 2025 11 11 08 03 25 18.029 +04 41 17.60 .10796 1.0953 166.4 23.5 149 78