"Pseudo-MPEC" for oDM0553
Created 2026 Mar 16 5:35:21 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
oDM0553* C2026 02 23.72104110 01 57.680+09 46 00.39 ~2Q3o 22.57wWNEOCPO18
oDM0553 C2026 02 23.73398110 01 57.565+09 46 01.67 ~2Q3o 22.66wWNEOCPO18
oDM0553 C2026 02 23.73559010 01 57.545+09 46 01.82 ~2Q3o 22.63wWNEOCPO18
oDM0553 C2026 02 23.74048610 01 57.513+09 46 01.88 ~2Q3o 22.80wWNEOCPO18
oDM0553 C2026 02 23.74103010 01 57.500+09 46 01.92 ~2Q3o 22.76wWNEOCPO18
oDM0553 C2026 02 23.74156210 01 57.485+09 46 02.04 ~2Q3o 22.79wWNEOCPO18
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: oDM0553
Perihelion 2045 Jun 3.525761 +/- 5641 TT = 12:37:05.7 (JD 2468135.025761)
Epoch 2026 Feb 24.0 TT = JDT 2461095.5 AutoNEOCP
M 289.421752574 +/- 60 (J2000 ecliptic)
n 0.010025994 +/- 0.0467 Peri. 83.662719 +/- 110
a 21.30023546 +/- 66.1 Node 151.822227 +/- 36
e 0.14342115 +/- 0.251 Incl. 40.069361 +/- 37
P 98.30523 H 9.45 G 0.15 U 10.7 SR
q 18.24533111 +/- 6.59 Q 24.35513980 +/- 657
From 6 observations 2026 Feb. 23 (29.6 min); mean residual 0".11
Residuals in arcseconds: 260223 O18 .01- .11- 260223 O18 .05- .20+ 260223 O18 .02+ .12- 260223 O18 .03+ .17+ 260223 O18 .14+ .12- 260223 O18 .13- .04- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 03 16 06 09 59 03.887 +10 11 39.75 19.797 20.687 152.9 22.7 8743 89 2026 03 16 07 09 59 03.565 +10 11 42.74 19.797 20.687 152.9 22.7 8800 89 2026 03 16 08 09 59 03.244 +10 11 45.73 19.797 20.687 152.9 22.7 8857 89 2026 03 16 09 09 59 02.923 +10 11 48.72 19.797 20.687 152.8 22.7 8915 89 2026 03 16 10 09 59 02.601 +10 11 51.70 19.798 20.687 152.8 22.7 8974 89 2026 03 16 11 09 59 02.280 +10 11 54.69 19.798 20.687 152.7 22.7 9033 89 2026 03 16 12 09 59 01.960 +10 11 57.68 19.798 20.687 152.7 22.7 9093 89 2026 03 16 13 09 59 01.639 +10 12 00.66 19.799 20.687 152.6 22.7 9153 89 2026 03 16 14 09 59 01.319 +10 12 03.64 19.799 20.687 152.6 22.7 9213 89 2026 03 16 15 09 59 00.998 +10 12 06.63 19.799 20.687 152.6 22.7 9274 89 2026 03 16 16 09 59 00.678 +10 12 09.61 19.800 20.687 152.5 22.7 9336 89 2026 03 16 17 09 59 00.358 +10 12 12.59 19.800 20.687 152.5 22.7 9398 89 2026 03 16 18 09 59 00.038 +10 12 15.57 19.800 20.687 152.4 22.7 9461 89 2026 03 16 19 09 58 59.719 +10 12 18.55 19.800 20.687 152.4 22.7 9524 89 2026 03 16 20 09 58 59.399 +10 12 21.53 19.801 20.687 152.3 22.7 9587 89 2026 03 16 21 09 58 59.080 +10 12 24.51 19.801 20.687 152.3 22.7 9652 89 2026 03 16 22 09 58 58.761 +10 12 27.48 19.801 20.687 152.3 22.7 9716 89 2026 03 16 23 09 58 58.442 +10 12 30.46 19.802 20.687 152.2 22.7 9782 89 2026 03 17 00 09 58 58.123 +10 12 33.43 19.802 20.687 152.2 22.7 9847 88 2026 03 17 01 09 58 57.804 +10 12 36.41 19.802 20.687 152.1 22.7 9914 88 2026 03 17 02 09 58 57.486 +10 12 39.38 19.802 20.687 152.1 22.7 9981 88 2026 03 17 03 09 58 57.168 +10 12 42.36 19.803 20.687 152.0 22.7 167' 88 2026 03 17 04 09 58 56.850 +10 12 45.33 19.803 20.687 152.0 22.7 169' 88 2026 03 17 05 09 58 56.532 +10 12 48.30 19.803 20.687 152.0 22.7 170' 88 2026 03 17 06 09 58 56.214 +10 12 51.27 19.804 20.687 151.9 22.7 171' 88 2026 03 17 07 09 58 55.896 +10 12 54.24 19.804 20.687 151.9 22.7 172' 88 2026 03 17 08 09 58 55.579 +10 12 57.21 19.804 20.687 151.8 22.7 173' 88 2026 03 17 09 09 58 55.262 +10 13 00.18 19.805 20.687 151.8 22.7 174' 88 2026 03 17 10 09 58 54.945 +10 13 03.14 19.805 20.687 151.7 22.7 176' 88 2026 03 17 11 09 58 54.628 +10 13 06.11 19.805 20.687 151.7 22.7 177' 88 2026 03 17 12 09 58 54.311 +10 13 09.07 19.806 20.687 151.7 22.7 178' 88 2026 03 17 13 09 58 53.995 +10 13 12.04 19.806 20.687 151.6 22.7 179' 88 2026 03 17 14 09 58 53.678 +10 13 15.00 19.806 20.687 151.6 22.7 181' 88 2026 03 17 15 09 58 53.362 +10 13 17.97 19.806 20.687 151.5 22.7 182' 88 2026 03 17 16 09 58 53.046 +10 13 20.93 19.807 20.687 151.5 22.7 183' 88 2026 03 17 17 09 58 52.730 +10 13 23.89 19.807 20.687 151.4 22.7 184' 88 2026 03 17 18 09 58 52.415 +10 13 26.85 19.807 20.687 151.4 22.7 186' 88 2026 03 17 19 09 58 52.099 +10 13 29.81 19.808 20.687 151.4 22.7 187' 88 2026 03 17 20 09 58 51.784 +10 13 32.77 19.808 20.687 151.3 22.7 188' 88 2026 03 17 21 09 58 51.469 +10 13 35.73 19.808 20.686 151.3 22.7 190' 88 2026 03 17 22 09 58 51.154 +10 13 38.68 19.809 20.686 151.2 22.7 191' 88 2026 03 17 23 09 58 50.839 +10 13 41.64 19.809 20.686 151.2 22.7 192' 88 2026 03 18 00 09 58 50.525 +10 13 44.59 19.809 20.686 151.1 22.7 194' 88 2026 03 18 01 09 58 50.210 +10 13 47.55 19.810 20.686 151.1 22.7 195' 88 2026 03 18 02 09 58 49.896 +10 13 50.50 19.810 20.686 151.1 22.7 196' 88 2026 03 18 03 09 58 49.582 +10 13 53.46 19.810 20.686 151.0 22.7 198' 88 2026 03 18 04 09 58 49.268 +10 13 56.41 19.810 20.686 151.0 22.7 199' 88 2026 03 18 05 09 58 48.954 +10 13 59.36 19.811 20.686 150.9 22.7 200' 88