2018 MH

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2685031023 ± 1.80e-05
Semi-major axis (a)1.4405254449 AU ± 3.38e-05
Inclination (i)9.22026880° ± 4.91e-04
Long. of Asc. Node (Ω)130.00928133° ± 7.98e-05
Arg. of Perihelion (ω)144.29285229° ± 4.75e-04
Mean Anomaly (M)101.35977711° ± 5.78e-02
Mean Motion (n)0.5700735290°/day ± 2.01e-05
Perihelion dist (q)1.05373989 AU ± 3.59e-05
Aphelion dist (Q)1.82731100 AU ± 5.02e-05
Orbital Period1.72894589 yr ± 6.09e-05
Physical Parameters
H (abs. magnitude)23.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.331″
Uncertainty2
Orbit TypeAmor
MOID0.065224 AU
Observations Used94
Oppositions1
Arc Total2018-2018
First Observation Used2018-05-23
Last Observation Used2018-09-05
Observations (94)
Date Type RA Dec Mag Band Observatory
2018-05-23 10:07:10 C 16 11 52.843 +47 04 35.62 V F51
2018-05-23 10:24:59 C 16 11 53.970 +47 04 50.26 V F51
2018-05-23 10:42:51 C 16 11 55.068 +47 05 04.75 V F51
2018-05-23 11:00:49 C 16 11 56.203 +47 05 19.05 V F51
2018-06-16 11:04:31 C 17 26 12.668 +50 44 23.04 U F51
2018-06-16 11:23:15 C 17 26 15.721 +50 44 17.94 U F51
2018-06-16 11:41:56 C 17 26 18.765 +50 44 12.76 U F51
2018-06-16 12:00:36 C 17 26 21.836 +50 44 07.08 U F51
2018-06-17 05:11:25 C 17 29 45.70 +50 39 45.8 u H21
2018-06-17 05:25:16 C 17 29 48.09 +50 39 42.4 u H21
2018-06-17 05:37:45 C 17 29 50.26 +50 39 39.0 u H21
2018-06-17 08:40:18 C 17 30 25.58 +50 38 37.5 658
2018-06-17 08:40:55 C 17 30 28.925 +50 39 07.95 V 568
2018-06-17 08:42:17 C 17 30 29.155 +50 39 07.66 V 568
2018-06-17 08:43:26 C 17 30 26.07 +50 38 36.8 658
2018-06-17 08:46:33 C 17 30 26.62 +50 38 35.5 658
2018-06-17 22:26:42 C 17 33 11.51 +50 34 35.6 U L01
2018-06-17 22:30:06 C 17 33 12.18 +50 34 34.6 U L01
2018-06-17 22:33:30 C 17 33 12.78 +50 34 33.9 U L01
2018-06-18 05:58:33 C 17 34 41.96 +50 32 12.5 u H21
2018-06-18 06:12:37 C 17 34 44.44 +50 32 07.4 u H21
2018-06-18 06:27:42 C 17 34 47.14 +50 32 01.6 u H21
2018-06-18 07:14:45 C 17 34 57.87 +50 31 54.6 U I52
2018-06-18 07:23:07 C 17 34 59.29 +50 31 51.2 U I52
2018-06-18 07:28:51 C 17 35 00.38 +50 31 49.2 U I52
2018-06-18 07:34:39 C 17 35 01.37 +50 31 47.5 U I52
2018-06-23 06:34:43 C 18 01 22.20 +49 22 57.3 U I52
2018-06-23 06:40:56 C 18 01 23.49 +49 22 52.4 U I52
2018-06-23 06:47:13 C 18 01 24.87 +49 22 47.5 U I52
2018-06-24 06:20:22 C 18 07 04.49 +49 01 40.2 u H21
2018-06-24 06:34:20 C 18 07 07.55 +49 01 26.4 u H21
2018-06-24 06:48:13 C 18 07 10.56 +49 01 12.7 u H21
2018-07-02 09:57:23 C 18 59 36.60 +43 57 55.7 o 291
2018-07-02 10:00:58 C 18 59 37.56 +43 57 47.1 o 291
2018-07-02 10:04:32 C 18 59 38.49 +43 57 38.5 o 291
2018-07-02 10:11:50 C 18 59 40.38 +43 57 19.4 U I52
2018-07-02 10:16:55 C 18 59 41.62 +43 57 07.3 U I52
2018-07-05 10:44:48 C 19 20 52.02 +40 48 18.4 o 291
2018-07-05 10:46:37 C 19 20 52.53 +40 48 12.8 o 291
2018-07-05 10:47:52 C 19 20 52.85 +40 48 09.0 o 291
2018-07-07 01:02:40 C 19 32 15.40 +38 47 40.8 V 204
2018-07-07 01:21:25 C 19 32 20.49 +38 46 36.9 V 204
2018-07-07 01:43:24 C 19 32 26.42 +38 45 21.4 V 204
2018-07-07 08:09:46 C 19 34 20.57 +38 23 47.1 u H21
2018-07-07 08:12:14 C 19 34 21.24 +38 23 38.5 u H21
2018-07-07 08:17:37 C 19 34 22.70 +38 23 19.5 u H21
2018-07-12 22:45:32 C 20 13 41.40 +29 06 29.1 q A17
2018-07-12 22:48:55 C 20 13 42.27 +29 06 12.8 q A17
2018-07-12 23:09:18 C 20 13 47.54 +29 04 35.4 q A17
2018-07-15 07:04:36 C 20 29 20.72 +24 19 02.8 o 291