"Pseudo-MPEC" for W020579
Created 2025 Dec 13 5:35:19 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
W020579* C2025 11 18.86741903 39 30.17 +19 19 15.7 ~BN5o 17.8 wVNEOCPO18
W020579 C2025 11 18.86968703 39 30.85 +19 19 14.8 ~BN5o 19.1 wVNEOCPO18
W020579 C2025 11 18.87422503 39 32.00 +19 19 14.1 ~BN5o 19.2 wVNEOCPO18
Station data:
(O18) WFST, Lenghu (N38.607601 E93.895220). Observers K. Yan, Z. Q. Li, J.
Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu, G. T.
Zhaori. 2.5-m f/2.48 reflector + CCD.
Orbital elements: W020579
Perihelion 2025 Dec 27.539450 +/- 37.9 TT = 12:56:48.4 (JD 2461037.039450)
Epoch 2025 Nov 19.0 TT = JDT 2460998.5 Earth MOID: 0.0133 Ma: 0.0418
M 344.807572543 +/- 17 (J2000 ecliptic) AutoNEOCP
n 0.394204576 +/- 0.295 Peri. 225.276362 +/- 55
a 1.842135651 +/- 0.918 Node 235.663109 +/- 34
e 0.46715235 +/- 0.248 Incl. 1.331617 +/- 0.9
P 2.500/913.214d H 23.47 G 0.15 U 11.9 SR
q 0.981577637 +/- 0.185 Q 2.702693666 +/- 30
From 3 observations 2025 Nov. 18 (9.8 min); mean residual 0".35
Residuals in arcseconds: 251118 O18 .43- .16+ 251118 O18 .65+ .24- 251118 O18 .22- .08+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 13 06 10 15 30.745 -03 59 45.45 .04511 0.9960 103.4 19.3 71d 77 2025 12 13 07 10 16 12.499 -04 03 16.27 .04521 0.9959 103.3 19.3 71d 77 2025 12 13 08 10 16 54.068 -04 06 45.98 .04531 0.9958 103.2 19.3 71d 77 2025 12 13 09 10 17 35.452 -04 10 14.59 .04541 0.9957 103.0 19.4 71d 77 2025 12 13 10 10 18 16.652 -04 13 42.11 .04551 0.9956 102.9 19.4 71d 77 2025 12 13 11 10 18 57.669 -04 17 08.52 .04562 0.9955 102.7 19.4 71d 77 2025 12 13 12 10 19 38.503 -04 20 33.84 .04572 0.9955 102.6 19.4 71d 77 2025 12 13 13 10 20 19.154 -04 23 58.07 .04582 0.9954 102.5 19.4 71d 77 2025 12 13 14 10 20 59.624 -04 27 21.22 .04593 0.9953 102.3 19.4 71d 77 2025 12 13 15 10 21 39.913 -04 30 43.27 .04603 0.9952 102.2 19.4 71d 77 2025 12 13 16 10 22 20.020 -04 34 04.25 .04613 0.9951 102.1 19.4 71d 77 2025 12 13 17 10 22 59.948 -04 37 24.14 .04624 0.9951 101.9 19.4 71d 77 2025 12 13 18 10 23 39.696 -04 40 42.96 .04634 0.9950 101.8 19.4 71d 77 2025 12 13 19 10 24 19.265 -04 44 00.71 .04645 0.9949 101.7 19.4 71d 77 2025 12 13 20 10 24 58.656 -04 47 17.38 .04656 0.9948 101.5 19.5 71d 77 2025 12 13 21 10 25 37.868 -04 50 33.00 .04666 0.9947 101.4 19.5 71d 77 2025 12 13 22 10 26 16.904 -04 53 47.55 .04677 0.9946 101.3 19.5 71d 77 2025 12 13 23 10 26 55.763 -04 57 01.04 .04688 0.9946 101.2 19.5 71d 77 2025 12 14 00 10 27 34.446 -05 00 13.47 .04698 0.9945 101.0 19.5 71d 77 2025 12 14 01 10 28 12.954 -05 03 24.86 .04709 0.9944 100.9 19.5 71d 77 2025 12 14 02 10 28 51.287 -05 06 35.20 .04720 0.9943 100.8 19.5 71d 77 2025 12 14 03 10 29 29.446 -05 09 44.49 .04731 0.9943 100.7 19.5 71d 77 2025 12 14 04 10 30 07.431 -05 12 52.75 .04742 0.9942 100.5 19.5 71d 77 2025 12 14 05 10 30 45.243 -05 15 59.96 .04753 0.9941 100.4 19.5 71d 77 2025 12 14 06 10 31 22.884 -05 19 06.15 .04764 0.9940 100.3 19.5 71d 77 2025 12 14 07 10 32 00.352 -05 22 11.31 .04775 0.9939 100.2 19.5 71d 77 2025 12 14 08 10 32 37.650 -05 25 15.45 .04786 0.9939 100.0 19.6 71d 77 2025 12 14 09 10 33 14.778 -05 28 18.56 .04797 0.9938 99.9 19.6 71d 77 2025 12 14 10 10 33 51.736 -05 31 20.66 .04808 0.9937 99.8 19.6 71d 77 2025 12 14 11 10 34 28.525 -05 34 21.75 .04819 0.9936 99.7 19.6 71d 77 2025 12 14 12 10 35 05.146 -05 37 21.83 .04830 0.9936 99.6 19.6 71d 77 2025 12 14 13 10 35 41.599 -05 40 20.91 .04842 0.9935 99.4 19.6 71d 77 2025 12 14 14 10 36 17.885 -05 43 18.99 .04853 0.9934 99.3 19.6 71d 77 2025 12 14 15 10 36 54.005 -05 46 16.08 .04864 0.9933 99.2 19.6 71d 77 2025 12 14 16 10 37 29.960 -05 49 12.18 .04875 0.9932 99.1 19.6 71d 77 2025 12 14 17 10 38 05.750 -05 52 07.29 .04887 0.9932 99.0 19.6 71d 77 2025 12 14 18 10 38 41.375 -05 55 01.42 .04898 0.9931 98.9 19.6 71d 77 2025 12 14 19 10 39 16.837 -05 57 54.57 .04910 0.9930 98.8 19.7 71d 77 2025 12 14 20 10 39 52.136 -06 00 46.76 .04921 0.9929 98.7 19.7 71d 77 2025 12 14 21 10 40 27.273 -06 03 37.97 .04933 0.9929 98.5 19.7 71d 77 2025 12 14 22 10 41 02.249 -06 06 28.22 .04944 0.9928 98.4 19.7 71d 77 2025 12 14 23 10 41 37.064 -06 09 17.51 .04956 0.9927 98.3 19.7 71d 76 2025 12 15 00 10 42 11.718 -06 12 05.85 .04967 0.9927 98.2 19.7 71d 76 2025 12 15 01 10 42 46.214 -06 14 53.24 .04979 0.9926 98.1 19.7 71d 76 2025 12 15 02 10 43 20.550 -06 17 39.69 .04991 0.9925 98.0 19.7 71d 76 2025 12 15 03 10 43 54.729 -06 20 25.19 .05002 0.9924 97.9 19.7 71d 76 2025 12 15 04 10 44 28.751 -06 23 09.76 .05014 0.9924 97.8 19.7 71d 76 2025 12 15 05 10 45 02.616 -06 25 53.40 .05026 0.9923 97.7 19.7 71d 76