"Pseudo-MPEC" for W020579
Created 2025 Dec 5 23:35:12 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 06 00 07 32 01.304 +09 36 50.45 .03738 1.0139 139.1 17.9 67d 78 2025 12 06 01 07 33 05.301 +09 32 06.69 .03735 1.0138 138.8 17.9 67d 78 2025 12 06 02 07 34 09.343 +09 27 21.88 .03733 1.0137 138.6 17.9 67d 78 2025 12 06 03 07 35 13.428 +09 22 36.04 .03731 1.0135 138.4 18.0 67d 78 2025 12 06 04 07 36 17.553 +09 17 49.18 .03728 1.0134 138.1 18.0 67d 78 2025 12 06 05 07 37 21.714 +09 13 01.33 .03726 1.0133 137.9 18.0 67d 78 2025 12 06 06 07 38 25.910 +09 08 12.50 .03724 1.0132 137.7 18.0 67d 78 2025 12 06 07 07 39 30.136 +09 03 22.70 .03722 1.0131 137.4 18.0 67d 78 2025 12 06 08 07 40 34.392 +08 58 31.96 .03720 1.0129 137.2 18.0 67d 78 2025 12 06 09 07 41 38.673 +08 53 40.30 .03719 1.0128 137.0 18.0 67d 78 2025 12 06 10 07 42 42.977 +08 48 47.72 .03717 1.0127 136.7 18.0 67d 78 2025 12 06 11 07 43 47.301 +08 43 54.26 .03715 1.0126 136.5 18.0 67d 78 2025 12 06 12 07 44 51.643 +08 38 59.92 .03714 1.0125 136.2 18.0 68d 78 2025 12 06 13 07 45 55.999 +08 34 04.74 .03712 1.0123 136.0 18.0 68d 78 2025 12 06 14 07 47 00.366 +08 29 08.72 .03711 1.0122 135.8 18.0 68d 78 2025 12 06 15 07 48 04.742 +08 24 11.89 .03710 1.0121 135.5 18.0 68d 78 2025 12 06 16 07 49 09.124 +08 19 14.27 .03708 1.0120 135.3 18.0 68d 78 2025 12 06 17 07 50 13.509 +08 14 15.87 .03707 1.0119 135.1 18.0 68d 78 2025 12 06 18 07 51 17.894 +08 09 16.72 .03706 1.0117 134.8 18.0 68d 78 2025 12 06 19 07 52 22.277 +08 04 16.84 .03705 1.0116 134.6 18.0 68d 78 2025 12 06 20 07 53 26.654 +07 59 16.24 .03704 1.0115 134.4 18.0 68d 78 2025 12 06 21 07 54 31.022 +07 54 14.95 .03704 1.0114 134.1 18.0 68d 78 2025 12 06 22 07 55 35.380 +07 49 12.99 .03703 1.0113 133.9 18.1 68d 78 2025 12 06 23 07 56 39.723 +07 44 10.38 .03702 1.0112 133.7 18.1 68d 78 2025 12 07 00 07 57 44.050 +07 39 07.14 .03702 1.0110 133.4 18.1 68d 78 2025 12 07 01 07 58 48.356 +07 34 03.29 .03702 1.0109 133.2 18.1 68d 78 2025 12 07 02 07 59 52.641 +07 28 58.85 .03701 1.0108 132.9 18.1 68d 78 2025 12 07 03 08 00 56.900 +07 23 53.84 .03701 1.0107 132.7 18.1 68d 78 2025 12 07 04 08 02 01.131 +07 18 48.29 .03701 1.0106 132.5 18.1 68d 78 2025 12 07 05 08 03 05.331 +07 13 42.22 .03701 1.0105 132.2 18.1 68d 78 2025 12 07 06 08 04 09.497 +07 08 35.64 .03701 1.0103 132.0 18.1 68d 78 2025 12 07 07 08 05 13.626 +07 03 28.59 .03701 1.0102 131.8 18.1 68d 78 2025 12 07 08 08 06 17.717 +06 58 21.07 .03701 1.0101 131.5 18.1 68d 78 2025 12 07 09 08 07 21.765 +06 53 13.12 .03702 1.0100 131.3 18.1 68d 78 2025 12 07 10 08 08 25.769 +06 48 04.76 .03702 1.0099 131.0 18.1 68d 78 2025 12 07 11 08 09 29.725 +06 42 56.00 .03702 1.0098 130.8 18.1 68d 78 2025 12 07 12 08 10 33.631 +06 37 46.87 .03703 1.0096 130.6 18.1 68d 78 2025 12 07 13 08 11 37.483 +06 32 37.39 .03704 1.0095 130.3 18.1 68d 78 2025 12 07 14 08 12 41.281 +06 27 27.58 .03704 1.0094 130.1 18.2 68d 78 2025 12 07 15 08 13 45.019 +06 22 17.47 .03705 1.0093 129.9 18.2 68d 78 2025 12 07 16 08 14 48.697 +06 17 07.08 .03706 1.0092 129.6 18.2 68d 78 2025 12 07 17 08 15 52.311 +06 11 56.43 .03707 1.0091 129.4 18.2 68d 78 2025 12 07 18 08 16 55.859 +06 06 45.54 .03708 1.0090 129.2 18.2 68d 78 2025 12 07 19 08 17 59.338 +06 01 34.43 .03709 1.0089 128.9 18.2 68d 78 2025 12 07 20 08 19 02.746 +05 56 23.13 .03711 1.0087 128.7 18.2 68d 78 2025 12 07 21 08 20 06.079 +05 51 11.65 .03712 1.0086 128.5 18.2 68d 78 2025 12 07 22 08 21 09.336 +05 46 00.03 .03713 1.0085 128.2 18.2 68d 78 2025 12 07 23 08 22 12.513 +05 40 48.28 .03715 1.0084 128.0 18.2 68d 78