872502 (2018 MS6)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3887152268 ± 6.64e-08
Semi-major axis (a)2.1153641741 AU ± 2.20e-08
Inclination (i)8.28413612° ± 3.82e-06
Long. of Asc. Node (Ω)267.57448552° ± 1.83e-05
Arg. of Perihelion (ω)19.45654099° ± 2.44e-05
Mean Anomaly (M)147.41427302° ± 1.55e-05
Mean Motion (n)0.3203572514°/day ± 5.00e-09
Perihelion dist (q)1.29308991 AU ± 1.41e-07
Aphelion dist (Q)2.93763844 AU ± 1.44e-07
Orbital Period3.07664733 yr ± 4.80e-08
Physical Parameters
H (abs. magnitude)20.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty0
Orbit TypeAmor
MOID0.279331 AU
Observations Used156
Oppositions8
Arc Total2012-2024
First Observation Used2012-10-18
Last Observation Used2024-06-01
Observations (157)
Date Type RA Dec Mag Band Observatory
2018-06-25 11:45:36 C 21 31 04.360 -04 59 52.43 U F52
2018-06-25 11:58:43 C 21 31 05.025 -04 59 33.99 U F52
2018-06-25 12:11:51 C 21 31 05.703 -04 59 15.80 U F52
2018-07-05 08:35:26 C 21 42 08.37 +00 23 34.9 U I52
2018-07-05 08:37:59 C 21 42 08.45 +00 23 39.0 U I52
2018-07-05 08:40:31 C 21 42 08.54 +00 23 41.8 U I52
2018-07-05 08:43:04 C 21 42 08.65 +00 23 46.4 U I52
2018-07-07 08:14:53 C 21 43 46.06 +01 25 24.5 U I52
2018-07-07 08:18:10 C 21 43 46.15 +01 25 28.4 U I52
2018-07-07 08:27:44 C 21 43 46.42 +01 25 41.4 U I52
2018-07-07 08:33:08 C 21 43 46.55 +01 25 47.6 U I52
2018-07-11 08:46:19 C 21 46 25.41 +03 25 27.4 V H21
2018-07-11 08:52:24 C 21 46 25.51 +03 25 34.4 V H21
2018-07-11 08:58:31 C 21 46 25.61 +03 25 42.2 V H21
2018-07-11 11:53:29 C 21 46 30.269 +03 29 19.48 U F52
2018-07-11 12:08:02 C 21 46 30.506 +03 29 37.03 U F52
2018-07-11 12:24:14 C 21 46 30.778 +03 29 56.49 U F52
2018-07-11 12:39:00 C 21 46 31.013 +03 30 14.25 U F52
2018-07-12 08:29:30 C 21 46 57.16 +03 53 45.6 V H21
2018-07-12 08:35:27 C 21 46 57.29 +03 53 52.8 V H21
2018-07-12 08:41:25 C 21 46 57.37 +03 53 59.9 V H21
2018-07-18 08:42:34 C 21 49 07.99 +06 33 47.0 V H21
2018-07-18 08:51:44 C 21 49 08.03 +06 33 56.9 V H21
2018-07-18 09:00:54 C 21 49 08.08 +06 34 06.3 V H21
2018-07-24 06:57:12 C 21 49 43.34 +08 48 16.9 o 691
2018-07-24 07:24:59 C 21 49 43.18 +08 48 41.1 o 691
2018-07-24 07:52:43 C 21 49 42.96 +08 49 04.5 o 691
2018-07-25 06:16:15 C 21 49 40.58 +09 07 49.2 u H21
2018-07-25 06:24:24 C 21 49 40.50 +09 07 55.7 u H21
2018-07-25 06:31:07 C 21 49 40.48 +09 08 01.3 u H21
2018-08-02 06:25:44 C 21 48 08.90 +11 20 45.0 u H21
2018-08-02 06:34:32 C 21 48 08.73 +11 20 50.2 u H21
2018-08-02 06:45:00 C 21 48 08.52 +11 20 55.9 u H21
2018-08-02 07:01:20 C 21 48 08.23 +11 21 04.9 u H21
2018-08-03 05:03:08 C 21 47 51.40 +11 32 57.1 u H21
2018-08-03 05:08:39 C 21 47 51.28 +11 33 00.0 u H21
2018-08-03 05:16:16 C 21 47 51.12 +11 33 04.2 u H21
2018-08-04 07:27:42 C 21 47 28.69 +11 46 19.0 o 691
2018-08-04 07:41:07 C 21 47 28.41 +11 46 25.6 o 691
2018-08-04 07:44:22 C 21 47 27.82 +11 46 24.3 u H21
2018-08-04 07:53:23 C 21 47 27.64 +11 46 28.7 u H21
2018-08-04 07:54:33 C 21 47 28.16 +11 46 32.0 o 691
2018-08-04 08:01:22 C 21 47 27.49 +11 46 32.6 u H21
2018-08-05 07:48:19 C 21 47 06.58 +11 57 41.3 o 691
2018-08-05 08:03:21 C 21 47 06.24 +11 57 48.4 o 691
2018-08-05 08:18:23 C 21 47 05.94 +11 57 54.8 o 691
2018-08-12 12:14:39 C 21 44 05.911 +12 54 00.16 U F51
2018-08-12 12:31:49 C 21 44 05.493 +12 54 03.55 U F51
2018-08-12 12:48:57 C 21 44 05.082 +12 54 06.83 U F51
2018-08-12 13:06:08 C 21 44 04.672 +12 54 10.19 U F51