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
2017-08-09 07:56:39 C 00 58 48.83 +21 25 00.1 u H21
2017-08-09 07:58:36 C 00 58 48.99 +21 25 03.7 u H21
2017-08-09 08:00:34 C 00 58 49.18 +21 25 07.1 u H21
2017-08-09 08:03:24 C 00 58 49.41 +21 25 12.1 u H21
2017-08-10 08:23:55 C 01 01 08.11 +22 07 30.7 u H21
2017-08-10 08:27:15 C 01 01 08.40 +22 07 36.4 u H21
2017-08-10 08:30:11 C 01 01 08.66 +22 07 41.2 u H21
2017-08-10 08:33:08 C 01 01 08.92 +22 07 46.5 u H21
2017-08-10 08:36:04 C 01 01 09.16 +22 07 51.8 u H21
2017-08-10 08:39:00 C 01 01 09.41 +22 07 56.7 u H21
2017-08-10 08:41:57 C 01 01 09.66 +22 08 01.8 u H21
2017-08-10 08:44:53 C 01 01 09.92 +22 08 06.9 u H21
2017-08-10 08:48:02 C 01 01 10.19 +22 08 12.3 u H21
2017-08-10 13:57:41 C 01 01 38.82 +22 17 10.9 L T05
2017-08-10 14:14:55 C 01 01 40.25 +22 17 40.2 L T05
2017-08-10 14:17:12 C 01 01 40.45 +22 17 44.0 L T05
2017-08-10 14:28:10 C 01 01 41.35 +22 18 02.6 L T05
2017-08-10 14:30:23 C 01 01 41.56 +22 18 06.4 L T05
2017-08-10 14:41:18 C 01 01 42.46 +22 18 24.7 L T05
2017-08-10 14:43:32 C 01 01 42.65 +22 18 28.9 L T05
2017-08-10 14:57:20 C 01 01 43.80 +22 18 51.7 L T05
2017-08-12 13:35:33 C 01 05 55.71 +23 35 59.6 L T08
2017-08-12 13:40:01 C 01 05 56.09 +23 36 06.5 L T08
2017-08-12 14:03:59 C 01 05 57.95 +23 36 45.0 L T08
2017-08-12 14:20:19 C 01 05 59.22 +23 37 11.1 L T08
2017-08-13 22:06:23 C 01 08 42.26 +24 26 51.7 q 107
2017-08-13 22:09:33 C 01 08 42.54 +24 26 57.1 q 107
2017-08-13 22:13:09 C 01 08 42.86 +24 27 03.5 q 107
2017-08-13 22:16:45 C 01 08 43.09 +24 27 08.8 q 107
2017-08-14 14:14:15 C 01 09 59.65 +24 51 48.7 L T05
2017-08-14 14:25:50 C 01 10 00.46 +24 52 06.0 L T05
2017-08-14 14:37:19 C 01 10 01.26 +24 52 23.2 L T05
2017-08-14 14:48:46 C 01 10 02.11 +24 52 40.8 L T05
2017-08-16 00:06:08 C 01 12 39.95 +25 41 36.8 q 160
2017-08-16 00:09:07 C 01 12 40.16 +25 41 41.4 q 160
2017-08-16 00:12:05 C 01 12 40.37 +25 41 45.7 q 160
2017-08-16 13:29:02 C 01 13 39.52 +26 01 00.9 L T08
2017-08-16 13:53:46 C 01 13 41.15 +26 01 36.0 L T08
2017-08-16 14:07:59 C 01 13 42.07 +26 01 56.7 L T08
2017-08-16 14:22:01 C 01 13 42.97 +26 02 16.1 L T08
2017-08-16 23:26:17 C 01 14 24.54 +26 14 46.9 q 160
2017-08-16 23:29:18 C 01 14 24.73 +26 14 51.2 q 160
2017-08-16 23:32:21 C 01 14 24.92 +26 14 55.7 q 160
2017-08-18 00:09:55 C 01 16 10.16 +26 48 49.7 q 160
2017-08-18 00:12:53 C 01 16 10.36 +26 48 53.9 q 160
2017-08-18 00:15:50 C 01 16 10.55 +26 48 58.0 q 160
2017-08-18 13:45:15 C 01 17 05.37 +27 07 15.4 L T05
2017-08-18 13:59:29 C 01 17 06.18 +27 07 34.6 L T05
2017-08-18 14:16:29 C 01 17 07.17 +27 07 57.1 L T05
2017-08-18 23:15:45 C 01 17 44.89 +27 19 31.9 q 160