2009 HM82

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3025379274 ± 1.00e-07
Semi-major axis (a)1.2728391785 AU ± 8.98e-09
Inclination (i)20.39733892° ± 2.31e-05
Long. of Asc. Node (Ω)218.01301763° ± 6.64e-06
Arg. of Perihelion (ω)80.08195150° ± 2.95e-05
Mean Anomaly (M)146.44294137° ± 5.65e-05
Mean Motion (n)0.6863600138°/day ± 7.27e-09
Perihelion dist (q)0.88775705 AU ± 1.27e-07
Aphelion dist (Q)1.65792131 AU ± 1.28e-07
Orbital Period1.43601938 yr ± 1.52e-08
Physical Parameters
H (abs. magnitude)22.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.414″
Uncertainty0
Orbit TypeApollo
MOID0.069387 AU
Observations Used90
Oppositions3
Arc Total2009-2019
First Observation Used2009-04-30
Last Observation Used2019-11-05
Observations (93)
Date Type RA Dec Mag Band Observatory
2009-04-30 07:11:24 C 15 42 36.78 -04 39 08.1 18.9 c 704
2009-04-30 07:25:58 C 15 42 39.55 -04 36 10.1 18.6 c 704
2009-04-30 07:41:04 C 15 42 42.55 -04 33 05.1 17.9 c 704
2009-04-30 07:55:37 C 15 42 45.44 -04 30 07.0 18.0 c 704
2009-04-30 08:10:14 C 15 42 48.30 -04 27 07.3 18.2 c 704
2009-05-01 08:07:04 C 15 48 22.99 +00 40 11.2 17.7 c 704
2009-05-01 08:24:16 C 15 48 26.70 +00 44 00.4 19.4 c 704
2009-05-01 08:24:26 C 15 48 26.72 +00 44 01.8 19.0 c 704
2009-05-01 08:41:38 C 15 48 30.37 +00 47 54.1 18.3 c 704
2009-05-01 08:41:48 C 15 48 30.41 +00 47 54.7 17.7 c 704
2009-05-01 08:59:04 C 15 48 34.16 +00 51 48.4 18.9 c 704
2009-05-01 08:59:15 C 15 48 34.16 +00 51 48.9 18.4 c 704
2009-05-01 09:16:26 C 15 48 37.93 +00 55 39.9 18.8 c 704
2009-05-01 23:12:52 C 15 52 08.79 +04 06 39.1 v 204
2009-05-01 23:19:40 C 15 52 10.35 +04 08 13.9 v 204
2009-05-02 01:58:56 C 15 52 48.25 +04 45 25.5 r J95
2009-05-02 02:01:06 C 15 52 48.75 +04 45 56.0 r J95
2009-05-02 02:03:13 C 15 52 49.24 +04 46 26.0 r J95
2009-05-02 21:40:31 C 15 58 04.41 +09 30 13.9 v B03
2009-05-02 21:47:25 C 15 58 06.08 +09 31 55.7 v B03
2009-05-02 21:54:01 C 15 58 07.82 +09 33 32.7 v B03
2009-05-02 22:01:14 C 15 58 09.67 +09 35 19.8 v B03
2009-05-03 14:20:35 C 16 02 40.58 +13 42 59.2 o 474
2009-05-03 14:21:33 C 16 02 40.85 +13 43 14.3 o 474
2009-05-03 14:22:13 C 16 02 41.02 +13 43 24.7 o 474
2009-05-03 14:23:04 C 16 02 41.23 +13 43 37.2 o 474
2009-05-03 14:24:04 C 16 02 41.50 +13 43 52.4 o 474
2009-05-03 14:25:45 C 16 02 41.92 +13 44 17.5 o 474
2009-05-03 14:26:25 C 16 02 42.10 +13 44 27.4 o 474
2009-05-03 14:27:55 C 16 02 42.49 +13 44 50.5 o 474
2009-05-03 14:28:45 C 16 02 42.72 +13 45 02.8 o 474
2009-05-03 14:30:14 C 16 02 43.10 +13 45 25.1 o 474
2009-05-03 14:30:54 C 16 02 43.29 +13 45 36.1 o 474
2009-05-03 22:20:52 C 16 05 04.82 +15 42 10.7 w 160
2009-05-03 22:23:08 C 16 05 05.42 +15 42 44.8 w 160
2009-05-03 23:24:35 C 16 05 22.95 +15 58 13.4 r J95
2009-05-03 23:37:31 C 16 05 26.51 +16 01 32.1 r J95
2009-05-03 23:51:18 C 16 05 30.30 +16 05 03.6 r J95
2009-05-04 00:22:33 C 16 05 38.93 +16 13 04.0 r J95
2009-05-04 00:35:06 C 16 05 42.38 +16 16 16.3 r J95
2009-05-04 05:28:18 C 16 07 12.12 +17 31 30.5 r H26
2009-05-04 05:31:10 C 16 07 13.04 +17 32 18.5 r H26
2009-05-04 05:32:36 C 16 07 13.39 +17 32 40.4 r H26
2009-05-04 05:38:32 C 16 07 15.08 +17 34 12.8 r H26
2009-05-04 06:14:19 C 16 07 27.66 +17 43 38.7 r 703
2009-05-04 06:22:50 C 16 07 30.10 +17 45 49.9 r 703
2009-05-04 06:31:07 C 16 07 32.41 +17 47 59.8 r 703
2009-05-04 06:39:42 C 16 07 34.78 +17 50 11.9 r 703
2009-05-05 23:12:58 C 16 20 46.95 +28 12 21.0 w 160
2009-05-05 23:14:47 C 16 20 47.55 +28 12 48.3 w 160