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
2017-07-05 14:37:01 C 23 01 10.08 -11 23 02.1 L T08
2017-07-05 14:51:25 C 23 01 12.47 -11 22 26.9 L T08
2017-07-07 14:33:58 C 23 09 29.68 -09 24 57.0 L T05
2017-07-07 14:45:27 C 23 09 31.56 -09 24 27.9 L T05
2017-07-07 14:46:52 C 23 09 31.78 -09 24 24.6 L T05
2017-07-08 12:27:15 C 23 13 16.58 -08 30 00.5 L T08
2017-07-08 12:39:24 C 23 13 18.56 -08 29 30.0 L T08
2017-07-08 12:51:33 C 23 13 20.57 -08 28 59.8 L T08
2017-07-08 13:03:40 C 23 13 22.52 -08 28 29.4 L T08
2017-07-10 11:55:42 C 23 21 21.25 -06 29 08.7 L T05
2017-07-10 12:07:50 C 23 21 23.23 -06 28 38.1 L T05
2017-07-10 12:19:48 C 23 21 25.18 -06 28 07.5 L T05
2017-07-10 12:31:50 C 23 21 27.09 -06 27 36.4 L T05
2017-07-11 13:05:26 C 23 25 34.23 -05 24 18.4 L T05
2017-07-11 13:17:36 C 23 25 36.14 -05 23 46.8 L T05
2017-07-11 13:29:53 C 23 25 38.11 -05 23 15.1 L T05
2017-07-11 13:42:08 C 23 25 40.02 -05 22 43.7 L T05
2017-07-12 07:42:14 C 23 28 40.37 -04 36 12.6 u H21
2017-07-12 07:44:45 C 23 28 40.79 -04 36 06.2 u H21
2017-07-12 07:47:16 C 23 28 41.16 -04 35 59.8 u H21
2017-07-12 07:49:47 C 23 28 41.59 -04 35 53.2 u H21
2017-07-12 07:52:18 C 23 28 41.99 -04 35 46.4 u H21
2017-07-12 07:54:57 C 23 28 42.40 -04 35 39.7 u H21
2017-07-12 07:57:28 C 23 28 42.81 -04 35 33.2 u H21
2017-07-12 07:59:52 C 23 28 43.20 -04 35 26.9 u H21
2017-07-12 08:02:23 C 23 28 43.61 -04 35 20.5 u H21
2017-07-12 08:04:54 C 23 28 43.99 -04 35 14.1 u H21
2017-07-12 08:07:25 C 23 28 44.40 -04 35 07.6 u H21
2017-07-12 08:09:57 C 23 28 44.78 -04 35 00.9 u H21
2017-07-12 08:12:28 C 23 28 45.21 -04 34 54.4 u H21
2017-07-12 08:15:07 C 23 28 45.62 -04 34 47.4 u H21
2017-07-15 00:43:24 C 23 39 18.44 -01 46 39.7 q 160
2017-07-15 00:45:24 C 23 39 18.78 -01 46 35.3 q 160
2017-07-15 00:47:21 C 23 39 19.09 -01 46 30.4 q 160
2017-07-15 14:17:32 C 23 41 28.33 -01 11 01.4 L T05
2017-07-15 14:30:52 C 23 41 30.33 -01 10 26.6 L T05
2017-07-15 14:45:16 C 23 41 32.53 -01 09 49.1 L T05
2017-07-15 14:59:48 C 23 41 34.67 -01 09 11.3 L T05
2017-07-17 01:21:38 C 23 47 02.71 +00 20 22.9 q 160
2017-07-17 01:23:47 C 23 47 03.17 +00 20 30.3 q 160
2017-07-17 01:25:53 C 23 47 03.34 +00 20 35.8 q 160
2017-07-17 14:16:59 C 23 49 03.45 +00 54 15.8 L T08
2017-07-17 14:31:46 C 23 49 05.61 +00 54 54.5 L T08
2017-07-17 14:45:48 C 23 49 07.69 +00 55 31.1 L T08
2017-07-17 15:01:28 C 23 49 10.02 +00 56 11.8 L T08
2017-07-18 00:32:24 C 23 50 40.17 +01 20 45.0 q 160
2017-07-18 00:34:29 C 23 50 40.51 +01 20 50.9 q 160
2017-07-18 00:36:34 C 23 50 40.85 +01 20 55.5 q 160
2017-07-19 00:41:23 C 23 54 23.36 +02 23 22.8 q 160
2017-07-19 00:43:26 C 23 54 23.67 +02 23 28.0 q 160