"Pseudo-MPEC" for XAanmXA
Created 2026 Oct 5 23:35:23 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
XAanmXA*KB2026 10 04.80705 00 47 31.85 -00 43 38.3 ~A5DZ 20.5 GXNEOCPN94
XAanmXA KB2026 10 04.81347 00 47 29.39 -00 43 30.1 ~A5DZ 20.4 GXNEOCPN94
XAanmXA KB2026 10 04.81990 00 47 26.93 -00 43 21.5 ~A5DZ 20.6 GXNEOCPN94
XAanmXA KC2026 10 05.75296 00 41 47.48 -00 24 14.9 ~A5NZ 20.3 GXNEOCPN89
XAanmXA KC2026 10 05.75883 00 41 45.34 -00 24 07.7 ~A5NK 20.2 GXNEOCPN88
XAanmXA KC2026 10 05.76362 00 41 43.63 -00 24 02.4 ~A5NK 19.9 GXNEOCPN88
XAanmXA KC2026 10 05.76399 00 41 43.52 -00 24 02.3 ~A5NZ 20.0 GXNEOCPN89
XAanmXA KC2026 10 05.76841 00 41 41.94 -00 23 56.3 ~A5NK 20.0 GXNEOCPN88
XAanmXA KC2026 10 05.77395 00 41 39.95 -00 23 50.5 ~A5NZ 20.1 GXNEOCPN89
XAanmXA KC2026 10 05.83780 00 41 17.17 -00 22 32.6 ~A5NK 20.2 GXNEOCPN88
XAanmXA KC2026 10 05.84419 00 41 14.89 -00 22 25.8 ~A5NK 19.9 GXNEOCPN88
XAanmXA KC2026 10 05.85039 00 41 12.65 -00 22 19.0 ~A5NK 20.1 GXNEOCPN88
Station data:
(N88) Xingming Observatory #3, Nanshan (N43.471784 E87.173220) China.
Observer X. Gao. Measurer Q.-Z. Ye. 0.6-m f/8 Ritchey-Chrétien + CCD.
(N89) Xingming Observatory #2, Nanshan (N43.470804 E87.179060) China.
Observers M. Zhang, X. Gao. Measurer M. Zhang. 0.50-m f/4 reflector + CCD.
(N94) Altay Astronomical Observatory (N47.588446 E88.727920) China.
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: XAanmXA
Perihelion 2026 Jul 28.890687 +/- 1.62 TT = 21:22:35.3 (JD 2461250.390687)
Epoch 2026 Oct 5.0 TT = JDT 2461318.5 Earth MOID: 0.2376 Me: 0.0286
M 0.973225044 +/- 12 Ma: 0.0734 AutoNEOCP
n 0.014289162 +/- Peri. 232.517374 +/- 11
a 16.81892356 +/- Node 12.168591 +/- 1.0
e 0.97990835 +/- 0.164 Incl. 58.542499 +/- 27
P 68.97589 H 20.45 G 0.15 U 11.6
q 0.337919757 +/- 0.0603 Q 33.29992736 +/- 278 (J2000 ecliptic)
From 12 observations 2026 Oct. 4-5 (25.0 hr); mean residual 0".36
Residuals in arcseconds: 261004 N94 .37+ .22- 261005 N88 .37- .28+ 261005 N89 .03+ .61- 261004 N94 .01- .11- 261005 N88 .27- .15- 261005 N88 .28+ 1.1+ 261004 N94 .36- .38+ 261005 N89 .07+ .50- 261005 N88 .19+ .27+ 261005 N89 .17+ .10+ 261005 N88 .12+ .22+ 261005 N88 .35- .32- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 06 00 00 40 20.773 -00 19 10.56 .56271 1.5611 174.6 20.5 3.61 56 2026 10 06 01 00 40 06.277 -00 18 21.43 .56344 1.5618 174.6 20.5 4.25 64 2026 10 06 02 00 39 51.819 -00 17 32.42 .56417 1.5625 174.6 20.5 5.00 71 2026 10 06 03 00 39 37.399 -00 16 43.51 .56490 1.5631 174.5 20.5 5.83 75 2026 10 06 04 00 39 23.015 -00 15 54.73 .56563 1.5638 174.5 20.5 6.74 79 2026 10 06 05 00 39 08.669 -00 15 06.05 .56636 1.5645 174.5 20.5 7.70 82 2026 10 06 06 00 38 54.361 -00 14 17.49 .56709 1.5652 174.4 20.5 8.73 84 2026 10 06 07 00 38 40.089 -00 13 29.03 .56782 1.5659 174.4 20.5 9.82 86 2026 10 06 08 00 38 25.854 -00 12 40.69 .56855 1.5666 174.4 20.5 11.0 88 2026 10 06 09 00 38 11.657 -00 11 52.46 .56929 1.5673 174.3 20.6 12.1 89 2026 10 06 10 00 37 57.496 -00 11 04.35 .57002 1.5680 174.3 20.6 13.4 90 2026 10 06 11 00 37 43.373 -00 10 16.34 .57076 1.5687 174.2 20.6 14.7 91 2026 10 06 12 00 37 29.286 -00 09 28.44 .57149 1.5694 174.2 20.6 16.0 92 2026 10 06 13 00 37 15.235 -00 08 40.66 .57223 1.5701 174.2 20.6 17.4 93 2026 10 06 14 00 37 01.221 -00 07 52.98 .57297 1.5708 174.1 20.6 18.8 93 2026 10 06 15 00 36 47.244 -00 07 05.42 .57371 1.5715 174.1 20.6 20.3 94 2026 10 06 16 00 36 33.303 -00 06 17.96 .57445 1.5722 174.0 20.6 21.8 94 2026 10 06 17 00 36 19.399 -00 05 30.62 .57519 1.5729 174.0 20.6 23.3 95 2026 10 06 18 00 36 05.530 -00 04 43.38 .57593 1.5736 173.9 20.6 24.9 95 2026 10 06 19 00 35 51.698 -00 03 56.26 .57668 1.5743 173.9 20.6 26.6 96 2026 10 06 20 00 35 37.902 -00 03 09.24 .57742 1.5750 173.8 20.6 28.2 96 2026 10 06 21 00 35 24.142 -00 02 22.33 .57817 1.5757 173.8 20.6 30.0 96 2026 10 06 22 00 35 10.418 -00 01 35.53 .57891 1.5764 173.7 20.6 31.7 97 2026 10 06 23 00 34 56.730 -00 00 48.83 .57966 1.5771 173.7 20.6 33.5 97 2026 10 07 00 00 34 43.078 -00 00 02.25 .58041 1.5778 173.6 20.6 35.4 97 2026 10 07 01 00 34 29.461 +00 00 44.23 .58116 1.5785 173.5 20.6 37.3 97 2026 10 07 02 00 34 15.880 +00 01 30.60 .58191 1.5792 173.5 20.6 39.2 97 2026 10 07 03 00 34 02.334 +00 02 16.86 .58266 1.5798 173.4 20.6 41.2 97 2026 10 07 04 00 33 48.824 +00 03 03.01 .58341 1.5805 173.4 20.7 43.2 98 2026 10 07 05 00 33 35.349 +00 03 49.06 .58416 1.5812 173.3 20.7 45.2 98 2026 10 07 06 00 33 21.910 +00 04 35.01 .58491 1.5819 173.2 20.7 47.3 98 2026 10 07 07 00 33 08.505 +00 05 20.84 .58567 1.5826 173.2 20.7 49.5 98 2026 10 07 08 00 32 55.136 +00 06 06.57 .58642 1.5833 173.1 20.7 51.6 98 2026 10 07 09 00 32 41.802 +00 06 52.20 .58718 1.5840 173.1 20.7 53.8 98 2026 10 07 10 00 32 28.503 +00 07 37.71 .58794 1.5847 173.0 20.7 56.1 98 2026 10 07 11 00 32 15.239 +00 08 23.13 .58869 1.5854 172.9 20.7 58.3 98 2026 10 07 12 00 32 02.009 +00 09 08.44 .58945 1.5861 172.9 20.7 60.7 99 2026 10 07 13 00 31 48.814 +00 09 53.64 .59021 1.5868 172.8 20.7 63.0 99 2026 10 07 14 00 31 35.654 +00 10 38.74 .59097 1.5875 172.7 20.7 65.4 99 2026 10 07 15 00 31 22.528 +00 11 23.73 .59173 1.5882 172.7 20.7 67.8 99 2026 10 07 16 00 31 09.437 +00 12 08.63 .59250 1.5889 172.6 20.7 70.3 99 2026 10 07 17 00 30 56.381 +00 12 53.41 .59326 1.5896 172.5 20.7 72.8 99 2026 10 07 18 00 30 43.358 +00 13 38.10 .59402 1.5902 172.5 20.7 75.3 99 2026 10 07 19 00 30 30.370 +00 14 22.68 .59479 1.5909 172.4 20.7 77.9 99 2026 10 07 20 00 30 17.416 +00 15 07.16 .59555 1.5916 172.3 20.7 80.5 99 2026 10 07 21 00 30 04.496 +00 15 51.53 .59632 1.5923 172.3 20.8 83.2 99 2026 10 07 22 00 29 51.610 +00 16 35.80 .59709 1.5930 172.2 20.8 85.9 99 2026 10 07 23 00 29 38.758 +00 17 19.97 .59786 1.5937 172.1 20.8 88.6 99