"Pseudo-MPEC" for oRc0136
Created 2026 Sep 17 21:35:31 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
oRc0136* C2026 09 08.68814823 22 24.717+05 51 19.58 ~9EFo 22.39rWNEOCPO18
oRc0136 C2026 09 08.68993123 22 24.722+05 51 22.33 ~9EFo 22.24rWNEOCPO18
oRc0136 C2026 09 08.77388923 22 24.676+05 53 33.67 ~9EFo 22.67gWNEOCPO18
oRc0136 C2026 09 08.79009323 22 24.672+05 53 58.98 ~9EFo 22.51gWNEOCPO18
oRc0136 C2026 09 08.80454923 22 24.669+05 54 21.46 ~9EFo 22.27rWNEOCPO18
oRc0136 C2026 09 08.82160923 22 24.658+05 54 48.27 ~9EFo 21.74rWNEOCPO18
oRc0136 C2026 09 08.82336823 22 24.661+05 54 50.77 ~9EFo 22.11rWNEOCPO18
oRc0136 C2026 09 08.85044023 22 24.681+05 55 32.99 ~9EFo 22.06rWNEOCPO18
oRc0136 C2026 09 08.85131923 22 24.689+05 55 34.31 ~9EFo 22.15rWNEOCPO18
oRc0136 C2026 09 08.85221123 22 24.680+05 55 35.82 ~9EFo 22.39rWNEOCPO18
oRc0136* C2026 09 10.71305623 22 40.797+06 44 27.47 ~9EFo 22.66gWNEOCPO18
oRc0136 C2026 09 10.72949123 22 40.782+06 44 53.57 ~9EFo 22.52gWNEOCPO18
oRc0136 C2026 09 10.78505823 22 40.710+06 46 21.51 ~9EFo 22.46gWNEOCPO18
oRc0136 C2026 09 10.82128523 22 40.695+06 47 18.57 ~9EFo 21.97rWNEOCPO18
oRc0136 KC2026 09 13.21354423 23 00.55 +07 50 59.9 ~9EFo 22.3 GVNEOCPH21
oRc0136 KC2026 09 13.21643223 23 00.56 +07 51 04.5 ~9EFo 22.3 GVNEOCPH21
oRc0136 KC2026 09 13.21932023 23 00.55 +07 51 09.2 ~9EFo 22.0 GVNEOCPH21
Station data:
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(O18) WFST, Lenghu (N38.607601 E93.895220) China. 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: oRc0136
Perihelion 2026 Oct 17.600045 +/- 0.0758 TT = 14:24:03.9 (JD 2461331.100045)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 Earth MOID: 0.2740 Ma: 0.0677
M 351.968492001 +/- 0.008 (J2000 ecliptic) AutoNEOCP
n 0.232124205 +/- 0.000626 Peri. 54.091075 +/- 0.07
a 2.622139314 +/- 0.00471 Node 325.981728 +/- 0.006
e 0.52071897 +/- 0.00086 Incl. 6.013768 +/- 0.0039
P 4.24604 H 23.55 G 0.15 U 7.8
q 1.256741618 +/- 0.000129 Q 3.987537010 +/- 0.00941
From 17 observations 2026 Sept. 8-13; mean residual 0".07
Residuals in arcseconds: 260908 O18 .01- .05+ 260908 O18 .08- .10- 260910 O18 .01- .00 260908 O18 .06+ .00 260908 O18 .06- .03- 260910 O18 .08+ .18- 260908 O18 .00 .03- 260908 O18 .05+ .08- 260913 H21 .12- .02+ 260908 O18 .05+ .01- 260908 O18 .10- .05+ 260913 H21 .08+ .03- 260908 O18 .06+ .08- 260910 O18 .04+ .08+ 260913 H21 .02- .02+ 260908 O18 .12- .14+ 260910 O18 .10+ .09+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 17 22 23 23 42.515 +09 58 16.96 .29929 1.2986 167.2 22.1 1.94 4 2026 09 17 23 23 23 42.947 +09 59 24.85 .29920 1.2985 167.2 22.1 1.96 4 2026 09 18 00 23 23 43.381 +10 00 32.75 .29911 1.2983 167.2 22.1 1.99 4 2026 09 18 01 23 23 43.815 +10 01 40.66 .29902 1.2982 167.2 22.1 2.02 4 2026 09 18 02 23 23 44.252 +10 02 48.56 .29893 1.2981 167.2 22.1 2.04 4 2026 09 18 03 23 23 44.689 +10 03 56.47 .29884 1.2980 167.1 22.1 2.07 4 2026 09 18 04 23 23 45.128 +10 05 04.38 .29875 1.2979 167.1 22.1 2.10 4 2026 09 18 05 23 23 45.568 +10 06 12.29 .29866 1.2978 167.1 22.1 2.12 4 2026 09 18 06 23 23 46.010 +10 07 20.21 .29857 1.2977 167.1 22.1 2.15 4 2026 09 18 07 23 23 46.453 +10 08 28.13 .29848 1.2975 167.1 22.1 2.18 4 2026 09 18 08 23 23 46.898 +10 09 36.05 .29839 1.2974 167.1 22.1 2.21 4 2026 09 18 09 23 23 47.344 +10 10 43.97 .29830 1.2973 167.1 22.1 2.24 4 2026 09 18 10 23 23 47.791 +10 11 51.89 .29821 1.2972 167.0 22.1 2.27 4 2026 09 18 11 23 23 48.240 +10 12 59.82 .29812 1.2971 167.0 22.1 2.29 4 2026 09 18 12 23 23 48.690 +10 14 07.74 .29804 1.2970 167.0 22.1 2.32 4 2026 09 18 13 23 23 49.142 +10 15 15.67 .29795 1.2969 167.0 22.1 2.35 3 2026 09 18 14 23 23 49.595 +10 16 23.60 .29786 1.2968 167.0 22.1 2.38 3 2026 09 18 15 23 23 50.050 +10 17 31.53 .29777 1.2966 167.0 22.1 2.41 3 2026 09 18 16 23 23 50.506 +10 18 39.46 .29768 1.2965 166.9 22.1 2.44 3 2026 09 18 17 23 23 50.964 +10 19 47.40 .29760 1.2964 166.9 22.1 2.47 3 2026 09 18 18 23 23 51.423 +10 20 55.33 .29751 1.2963 166.9 22.1 2.50 3 2026 09 18 19 23 23 51.884 +10 22 03.27 .29742 1.2962 166.9 22.1 2.53 3 2026 09 18 20 23 23 52.346 +10 23 11.20 .29734 1.2961 166.9 22.1 2.56 3 2026 09 18 21 23 23 52.810 +10 24 19.14 .29725 1.2960 166.9 22.1 2.59 3 2026 09 18 22 23 23 53.275 +10 25 27.08 .29716 1.2959 166.9 22.1 2.62 3 2026 09 18 23 23 23 53.742 +10 26 35.02 .29708 1.2958 166.8 22.1 2.65 3 2026 09 19 00 23 23 54.211 +10 27 42.96 .29699 1.2956 166.8 22.1 2.68 3 2026 09 19 01 23 23 54.681 +10 28 50.90 .29691 1.2955 166.8 22.1 2.71 3 2026 09 19 02 23 23 55.152 +10 29 58.84 .29682 1.2954 166.8 22.1 2.75 3 2026 09 19 03 23 23 55.626 +10 31 06.78 .29674 1.2953 166.8 22.1 2.78 3 2026 09 19 04 23 23 56.100 +10 32 14.72 .29665 1.2952 166.8 22.1 2.81 3 2026 09 19 05 23 23 56.577 +10 33 22.66 .29657 1.2951 166.7 22.1 2.84 3 2026 09 19 06 23 23 57.055 +10 34 30.59 .29648 1.2950 166.7 22.1 2.87 3 2026 09 19 07 23 23 57.534 +10 35 38.53 .29640 1.2949 166.7 22.1 2.91 3 2026 09 19 08 23 23 58.016 +10 36 46.47 .29631 1.2948 166.7 22.1 2.94 3 2026 09 19 09 23 23 58.499 +10 37 54.41 .29623 1.2947 166.7 22.1 2.97 3 2026 09 19 10 23 23 58.983 +10 39 02.35 .29615 1.2945 166.7 22.1 3.00 3 2026 09 19 11 23 23 59.469 +10 40 10.29 .29606 1.2944 166.6 22.1 3.04 3 2026 09 19 12 23 23 59.957 +10 41 18.22 .29598 1.2943 166.6 22.1 3.07 3 2026 09 19 13 23 24 00.447 +10 42 26.16 .29590 1.2942 166.6 22.1 3.10 3 2026 09 19 14 23 24 00.938 +10 43 34.09 .29582 1.2941 166.6 22.1 3.14 3 2026 09 19 15 23 24 01.431 +10 44 42.03 .29573 1.2940 166.6 22.1 3.17 3 2026 09 19 16 23 24 01.926 +10 45 49.96 .29565 1.2939 166.6 22.1 3.20 3 2026 09 19 17 23 24 02.422 +10 46 57.89 .29557 1.2938 166.5 22.1 3.24 3 2026 09 19 18 23 24 02.920 +10 48 05.82 .29549 1.2937 166.5 22.1 3.27 3 2026 09 19 19 23 24 03.420 +10 49 13.75 .29541 1.2936 166.5 22.1 3.31 3 2026 09 19 20 23 24 03.921 +10 50 21.67 .29533 1.2935 166.5 22.1 3.34 3 2026 09 19 21 23 24 04.424 +10 51 29.60 .29524 1.2934 166.5 22.1 3.38 3