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
2008-10-28 02:39:07 C 21 39 54.21 +04 11 48.6 r 703
2008-10-28 02:51:19 C 21 39 55.98 +04 11 56.4 r 703
2008-10-28 03:03:38 C 21 39 57.88 +04 12 04.5 r 703
2008-10-28 03:15:40 C 21 39 59.72 +04 12 11.4 r 703
2008-10-31 00:40:20 C 21 50 42.87 +04 54 14.3 o H55
2008-10-31 00:43:14 C 21 50 43.29 +04 54 15.9 o H55
2008-10-31 00:45:51 C 21 50 43.67 +04 54 17.5 o H55
2008-10-31 00:48:03 C 21 50 44.02 +04 54 19.1 o H55
2008-11-06 02:01:52 C 22 11 59.66 +06 15 11.9 o H55
2008-11-06 02:04:49 C 22 12 00.05 +06 15 13.4 o H55
2008-11-06 02:07:29 C 22 12 00.41 +06 15 15.2 o H55
2008-11-06 02:10:10 C 22 12 00.83 +06 15 16.7 o H55
2008-11-06 02:12:50 C 22 12 01.20 +06 15 18.8 o H55
2008-11-19 04:28:31 C 22 53 20.540 +08 44 23.46 645
2008-11-19 04:29:43 C 22 53 20.681 +08 44 24.00 645
2008-11-19 04:32:06 C 22 53 20.967 +08 44 24.92 645
2008-11-19 04:33:18 C 22 53 21.098 +08 44 25.33 645
2016-03-16 08:21:28 C 10 32 31.122 +02 00 00.45 U T12
2017-05-22 14:35:45 C 20 02 22.929 -34 27 49.73 L F51
2017-05-22 14:42:50 C 20 02 23.922 -34 27 47.12 L F51
2017-05-22 14:50:05 C 20 02 24.951 -34 27 44.33 L F51
2017-05-24 14:40:00 C 20 09 27.101 -34 08 50.18 L F51
2017-05-24 14:47:00 C 20 09 28.093 -34 08 47.21 L F51
2017-05-25 14:10:03 C 20 12 57.487 -33 58 33.52 L F51
2017-05-25 14:17:05 C 20 12 58.499 -33 58 30.41 L F51
2017-05-25 14:24:22 C 20 12 59.545 -33 58 27.10 L F51
2017-05-31 13:47:38 C 20 35 03.654 -32 39 48.82 L F51
2017-05-31 13:59:45 C 20 35 05.493 -32 39 40.97 L F51
2017-05-31 14:11:50 C 20 35 07.337 -32 39 33.11 L F51
2017-06-26 13:51:23 C 22 22 37.28 -19 25 04.9 L T08
2017-06-26 13:52:45 C 22 22 37.60 -19 25 02.1 L T08
2017-06-26 14:04:02 C 22 22 39.54 -19 24 39.0 L T08
2017-06-26 14:18:10 C 22 22 41.91 -19 24 11.9 L T08
2017-06-26 14:29:11 C 22 22 43.84 -19 23 49.3 L T08
2017-06-26 14:32:00 C 22 22 44.27 -19 23 43.1 L T08
2017-06-26 14:37:54 C 22 22 45.32 -19 23 32.4 L T08
2017-06-27 09:52:29 C 22 26 13.55 -18 44 49.3 q 703
2017-06-27 09:58:12 C 22 26 14.55 -18 44 37.6 q 703
2017-06-27 10:03:52 C 22 26 15.55 -18 44 25.9 q 703
2017-06-27 10:09:33 C 22 26 16.49 -18 44 14.9 q 703
2017-06-29 09:21:21 C 22 34 44.61 -17 05 31.6 q 703
2017-06-29 09:29:02 C 22 34 45.92 -17 05 15.1 q 703
2017-06-29 09:36:43 C 22 34 47.25 -17 04 58.7 q 703
2017-06-29 09:44:24 C 22 34 48.59 -17 04 43.1 q 703
2017-07-02 08:55:21 C 22 47 30.25 -14 26 38.8 q 703
2017-07-02 09:03:08 C 22 47 31.56 -14 26 21.8 q 703
2017-07-02 09:10:55 C 22 47 32.90 -14 26 04.3 q 703
2017-07-02 09:18:42 C 22 47 34.23 -14 25 46.4 q 703
2017-07-05 14:07:19 C 23 01 05.16 -11 24 14.1 L T08
2017-07-05 14:22:47 C 23 01 07.72 -11 23 36.6 L T08