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
2008-06-28 13:00:19 C 14 24 19.29 -30 48 22.4 r E12
2008-06-28 13:12:55 C 14 24 19.36 -30 48 15.6 r E12
2008-06-28 13:38:04 C 14 24 19.47 -30 48 00.9 r E12
2008-06-29 00:27:51 C 14 24 23.53 -30 42 11.0 r I77
2008-06-29 00:35:09 C 14 24 23.53 -30 42 06.8 r I77
2008-06-29 00:44:27 C 14 24 23.56 -30 42 01.5 r I77
2008-06-29 02:31:33 C 14 24 24.68 -30 41 16.1 o H55
2008-06-29 02:42:38 C 14 24 24.71 -30 41 10.3 o H55
2008-06-29 03:08:41 C 14 24 24.87 -30 40 57.8 r 734
2008-06-29 03:25:37 C 14 24 24.94 -30 40 47.5 r 734
2008-06-29 03:33:59 C 14 24 24.95 -30 40 43.0 r 734
2008-06-29 03:50:48 C 14 24 24.98 -30 40 33.1 r 734
2008-06-29 04:48:50 C 14 24 25.50 -30 40 01.1 o 673
2008-06-29 05:00:19 C 14 24 25.56 -30 39 54.5 o 673
2008-06-29 05:04:30 C 14 24 25.58 -30 39 52.7 o 673
2008-06-29 05:14:29 C 14 24 25.63 -30 39 47.0 o 673
2008-06-29 08:12:27 C 14 24 27.834 -30 37 52.46 r E12
2008-06-29 09:31:00 C 14 24 27.64 -30 37 05.6 o 474
2008-06-29 09:35:00 C 14 24 27.64 -30 37 03.4 o 474
2008-06-29 09:44:49 C 14 24 27.67 -30 36 58.1 o 474
2008-06-29 09:51:59 C 14 24 27.71 -30 36 53.9 o 474
2008-06-29 12:42:20 C 14 24 28.572 -30 35 23.25 r E12
2008-06-29 14:51:00 C 14 24 29.25 -30 34 09.1 r E12
2008-06-30 03:45:13 C 14 24 37.16 -30 27 27.5 r 734
2008-06-30 03:51:32 C 14 24 37.13 -30 27 23.8 r 734
2008-06-30 03:57:49 C 14 24 37.08 -30 27 20.1 r 734
2008-06-30 09:32:10 C 14 24 40.79 -30 23 56.0 o 474
2008-06-30 09:36:10 C 14 24 40.82 -30 23 53.9 o 474
2008-06-30 09:41:30 C 14 24 40.86 -30 23 51.0 o 474
2008-07-03 07:12:08 C 14 25 44.44 -29 46 10.0 r F85
2008-07-03 08:03:17 C 14 25 45.18 -29 45 41.3 r F85
2008-07-03 11:01:46 C 14 25 49.22 -29 44 01.7 r E12
2008-07-03 11:13:18 C 14 25 49.36 -29 43 55.5 r E12
2008-07-03 11:36:35 C 14 25 49.72 -29 43 42.7 r E12
2008-07-07 07:44:53 C 14 28 16.67 -28 54 33.6 r F85
2008-07-07 09:02:15 C 14 28 18.84 -28 53 50.8 r F85
2008-07-16 10:10:19 C 14 38 35.44 -27 02 55.5 r E12
2008-07-16 10:18:47 C 14 38 35.91 -27 02 51.3 r E12
2008-07-17 09:24:01 C 14 40 03.48 -26 51 28.3 r E12
2008-07-22 10:17:33 C 14 48 47.433 -25 52 41.82 r E12
2008-07-30 09:37:30 C 15 06 28.23 -24 20 58.2 r E12
2008-07-30 09:38:26 C 15 06 28.33 -24 20 57.1 r E12
2008-07-30 09:39:21 C 15 06 28.39 -24 20 57.1 r E12
2008-07-30 09:40:16 C 15 06 28.48 -24 20 56.9 r E12
2008-07-30 09:41:11 C 15 06 28.59 -24 20 56.0 r E12
2008-08-11 02:55:07 C 15 41 04.20 -21 59 27.6 o H55
2008-08-11 03:00:15 C 15 41 04.81 -21 59 24.7 o H55
2008-08-11 03:03:22 C 15 41 05.38 -21 59 23.0 o H55
2008-08-12 02:16:22 C 15 44 24.11 -21 46 45.1 o H55
2008-08-12 02:23:22 C 15 44 25.12 -21 46 40.3 o H55