2013 MR

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4908965952 ± 9.17e-08
Semi-major axis (a)0.8735326048 AU ± 3.39e-09
Inclination (i)20.24047286° ± 1.17e-05
Long. of Asc. Node (Ω)266.83539946° ± 9.80e-06
Arg. of Perihelion (ω)207.39405301° ± 1.26e-05
Mean Anomaly (M)207.73800561° ± 3.23e-05
Mean Motion (n)1.2072399440°/day ± 7.03e-09
Perihelion dist (q)0.44471842 AU ± 8.01e-08
Aphelion dist (Q)1.30234679 AU ± 8.02e-08
Orbital Period0.81642948 yr ± 4.75e-09
Physical Parameters
H (abs. magnitude)21.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.280″
Uncertainty0
Orbit TypeAten
MOID0.091449 AU
Observations Used69
Oppositions2
Arc Total2013-2022
First Observation Used2013-06-17
Last Observation Used2022-08-06
Observations (70)
Date Type RA Dec Mag Band Observatory
2018-07-07 07:26:34 C 21 52 24.78 +22 58 55.1 u H21
2018-09-02 01:56:45 C 17 20 45.60 +41 15 22.8 u H21
2018-09-02 02:27:24 C 17 20 40.39 +41 14 57.2 u H21
2018-09-02 02:54:31 C 17 20 35.82 +41 14 34.6 u H21
2018-09-05 01:36:31 C 17 09 32.75 +40 15 27.3 u H21
2018-09-05 02:03:58 C 17 09 28.51 +40 15 03.5 u H21
2018-09-05 02:21:07 C 17 09 25.84 +40 14 48.3 u H21
2022-06-05 13:28:37 C 21 25 02.098 -11 18 46.94 U F52
2022-06-05 13:36:11 C 21 25 01.109 -11 18 37.13 U F52
2022-06-05 13:43:39 C 21 25 00.144 -11 18 27.45 U F52
2022-06-05 13:51:20 C 21 24 59.162 -11 18 17.34 U F52
2022-06-08 12:36:16 C 21 15 43.844 -09 42 29.46 U F52
2022-06-08 12:50:02 C 21 15 41.837 -09 42 10.45 U F52
2022-06-08 13:03:48 C 21 15 39.833 -09 41 51.38 U F52
2022-08-03 03:04:55 C 17 20 59.58 +09 48 34.5 u H21
2022-08-03 03:13:59 C 17 20 58.87 +09 48 33.2 u H21
2022-08-03 03:23:36 C 17 20 58.13 +09 48 32.5 u H21
2022-08-06 02:36:01 C 17 16 21.49 +09 37 35.5 u H21
2022-08-06 02:42:18 C 17 16 21.09 +09 37 34.9 u H21
2022-08-06 02:51:54 C 17 16 20.50 +09 37 33.3 u H21