504505 (2008 MH1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5755212893 ± 1.10e-08
Semi-major axis (a)2.7091538759 AU ± 6.47e-09
Inclination (i)7.72797717° ± 1.65e-06
Long. of Asc. Node (Ω)303.36365830° ± 9.24e-06
Arg. of Perihelion (ω)15.55788811° ± 1.00e-05
Mean Anomaly (M)311.28357102° ± 1.90e-06
Mean Motion (n)0.2210353658°/day ± 7.92e-10
Perihelion dist (q)1.14997814 AU ± 3.01e-08
Aphelion dist (Q)4.26832961 AU ± 3.16e-08
Orbital Period4.45913386 yr ± 1.60e-08
Physical Parameters
H (abs. magnitude)18.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.246″
Uncertainty0
Orbit TypeAmor
MOID0.138150 AU
Observations Used560
Oppositions10
Arc Total2008-2021
First Observation Used2008-06-28
Last Observation Used2021-04-09
Observations (575)
Date Type RA Dec Mag Band Observatory
2017-09-03 12:04:17 C 01 33 21.351 +33 23 03.65 L F51
2017-09-03 12:18:30 C 01 33 21.485 +33 23 13.21 L F51
2017-09-08 11:59:01 C 01 34 37.41 +34 30 44.7 L T05
2017-09-08 12:03:46 C 01 34 37.41 +34 30 47.1 L T05
2017-09-08 12:18:12 C 01 34 37.34 +34 30 54.3 L T05
2017-09-08 12:29:46 C 01 34 37.25 +34 30 59.7 L T05
2017-09-10 08:37:03 C 01 34 39.40 +34 50 06.5 U H21
2017-09-10 08:44:18 C 01 34 39.34 +34 50 09.5 U H21
2017-09-10 08:51:32 C 01 34 39.27 +34 50 12.3 U H21
2017-09-12 13:40:41 C 01 34 24.867 +35 09 27.18 L F51
2017-09-12 13:59:04 C 01 34 24.590 +35 09 32.73 L F51
2017-09-12 14:17:24 C 01 34 24.321 +35 09 38.21 L F51
2017-09-12 14:35:46 C 01 34 24.053 +35 09 43.58 L F51
2017-09-14 11:38:57 C 01 33 59.09 +35 22 40.4 L T08
2017-09-14 12:01:00 C 01 33 58.62 +35 22 45.9 L T08
2017-09-14 12:01:40 C 01 33 58.63 +35 22 45.9 L T08
2017-09-14 12:14:52 C 01 33 58.35 +35 22 49.6 L T08
2017-09-18 11:31:15 C 01 32 24.18 +35 40 04.4 L T08
2017-09-18 11:37:24 C 01 32 23.98 +35 40 05.1 L T08
2017-09-18 11:38:04 C 01 32 23.98 +35 40 05.2 L T08
2017-09-18 11:58:58 C 01 32 23.40 +35 40 07.6 L T08
2017-09-22 00:10:42 C 01 30 22.74 +35 44 10.0 q 160
2017-09-22 00:13:44 C 01 30 22.64 +35 44 10.2 q 160
2017-09-22 00:16:49 C 01 30 22.55 +35 44 10.5 q 160
2017-09-22 06:55:41 C 01 30 12.33 +35 44 07.5 q 703
2017-09-22 08:20:04 C 01 30 09.48 +35 44 07.4 q 703
2017-09-22 08:33:06 C 01 30 09.03 +35 44 07.2 q 703
2017-09-22 08:57:13 C 01 30 08.25 +35 44 07.0 q 703
2017-09-27 23:26:03 C 01 25 59.90 +35 29 04.9 q 160
2017-09-27 23:29:04 C 01 25 59.82 +35 29 04.5 q 160
2017-09-27 23:32:06 C 01 25 59.73 +35 29 03.8 q 160
2017-09-28 17:36:38 C 01 25 22.50 +35 25 22.4 q D29
2017-09-28 17:57:00 C 01 25 21.69 +35 25 17.7 q D29
2017-09-28 18:17:21 C 01 25 20.88 +35 25 13.1 q D29
2017-09-30 07:08:04 C 01 24 05.45 +35 16 19.9 q 703
2017-09-30 07:16:04 C 01 24 05.12 +35 16 18.1 q 703
2017-09-30 07:24:38 C 01 24 04.76 +35 16 15.9 q 703
2017-09-30 07:33:57 C 01 24 04.36 +35 16 13.5 q 703
2017-09-30 11:33:17 C 01 23 55.62 +35 15 14.6 L T08
2017-09-30 11:53:57 C 01 23 54.77 +35 15 09.3 L T08
2017-09-30 11:56:42 C 01 23 54.65 +35 15 08.0 L T08
2017-09-30 12:19:41 C 01 23 53.69 +35 15 01.5 L T08
2017-10-02 11:55:29 C 01 22 12.89 +35 00 59.8 L T05
2017-10-02 11:56:09 C 01 22 12.90 +35 00 59.8 L T05
2017-10-02 12:18:03 C 01 22 11.95 +35 00 52.3 L T05
2017-10-02 22:27:52 C 01 21 51.17 +34 57 25.6 q 160
2017-10-02 22:30:52 C 01 21 51.04 +34 57 24.6 q 160
2017-10-02 22:33:53 C 01 21 50.91 +34 57 23.6 q 160
2017-10-03 06:36:32 C 01 21 33.81 +34 54 45.8 q 703
2017-10-03 06:43:57 C 01 21 33.52 +34 54 43.3 q 703