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
2017-11-09 11:15:34 C 01 04 18.946 +26 46 18.61 L F51
2017-11-09 11:33:13 C 01 04 19.012 +26 46 08.96 L F51
2017-11-14 04:17:55 C 01 05 24.19 +25 49 07.2 U 703
2017-11-14 04:25:42 C 01 05 24.22 +25 49 03.5 U 703
2017-11-14 04:26:58 C 01 05 24.28 +25 49 03.0 U G96
2017-11-14 04:33:04 C 01 05 24.33 +25 49 00.2 U G96
2017-11-14 04:33:30 C 01 05 24.34 +25 48 59.8 U 703
2017-11-14 04:39:09 C 01 05 24.40 +25 48 57.2 U G96
2017-11-14 04:41:19 C 01 05 24.41 +25 48 56.0 U 703
2017-11-14 04:45:14 C 01 05 24.44 +25 48 54.3 U G96
2017-11-23 13:25:17 C 01 09 36.88 +24 12 48.2 q D29
2017-11-23 13:45:39 C 01 09 37.31 +24 12 41.0 q D29
2017-11-23 14:06:00 C 01 09 37.77 +24 12 33.2 q D29
2017-11-27 03:28:18 C 01 11 53.29 +23 42 33.4 U G96
2017-11-27 03:35:49 C 01 11 53.48 +23 42 31.2 U G96
2017-11-27 03:43:19 C 01 11 53.67 +23 42 28.5 U G96
2017-11-27 03:50:54 C 01 11 53.87 +23 42 26.1 U G96
2017-12-13 06:06:07 C 01 25 40.09 +22 09 14.8 U G96
2017-12-13 06:14:15 C 01 25 40.43 +22 09 12.7 U G96
2017-12-13 06:22:21 C 01 25 40.74 +22 09 11.2 U G96
2017-12-13 06:30:29 C 01 25 41.13 +22 09 09.2 U G96
2021-04-09 09:04:46 C 11 59 09.108 -11 41 58.05 U F51
2021-04-09 09:22:42 C 11 59 08.291 -11 41 52.83 U F51
2021-04-09 09:40:39 C 11 59 07.504 -11 41 47.74 U F51
2021-04-09 09:58:39 C 11 59 06.687 -11 41 43.13 U F51