2016 HM

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3115389704 ± 4.26e-08
Semi-major axis (a)1.7337423050 AU ± 4.43e-09
Inclination (i)39.55253046° ± 1.22e-05
Long. of Asc. Node (Ω)63.88876848° ± 4.31e-06
Arg. of Perihelion (ω)149.87049186° ± 1.78e-05
Mean Anomaly (M)68.07150762° ± 1.16e-05
Mean Motion (n)0.4317530919°/day ± 1.66e-09
Perihelion dist (q)1.19361401 AU ± 7.38e-08
Aphelion dist (Q)2.27387060 AU ± 7.40e-08
Orbital Period2.28284708 yr ± 8.76e-09
Physical Parameters
H (abs. magnitude)20.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.303″
Uncertainty0
Orbit TypeAmor
MOID0.215643 AU
Observations Used257
Oppositions14
Arc Total2000-2025
First Observation Used2000-05-30
Last Observation Used2025-01-06
Observations (263)
Date Type RA Dec Mag Band Observatory
2016-05-09 09:33:40 C 15 47 13.38 +42 54 49.2 u 926
2016-05-09 09:40:11 C 15 47 11.85 +42 54 28.9 u 926
2016-05-09 09:46:42 C 15 47 10.20 +42 54 08.6 u 926
2016-05-10 11:00:48 C 15 41 17.71 +41 32 54.7 u 926
2016-05-10 11:06:41 C 15 41 16.28 +41 32 34.5 u 926
2016-05-10 11:12:33 C 15 41 14.87 +41 32 14.7 u 926
2016-05-12 04:40:45 C 15 31 35.52 +39 05 00.5 R G45
2016-05-12 04:40:51 C 15 31 35.50 +39 05 00.0 R G45
2016-05-12 04:48:54 C 15 31 33.56 +39 04 30.6 R G45
2016-05-12 04:56:48 C 15 31 31.67 +39 04 01.0 R G45
2016-05-12 04:56:54 C 15 31 31.63 +39 04 00.7 R G45
2016-05-12 05:04:45 C 15 31 29.66 +39 03 30.2 R G45
2016-05-12 05:04:51 C 15 31 29.67 +39 03 30.4 R G45
2016-05-12 07:59:32 C 15 30 47.08 +38 52 33.0 u 926
2016-05-12 08:05:09 C 15 30 45.93 +38 52 11.7 u 926
2016-05-12 08:10:51 C 15 30 44.58 +38 51 50.3 u 926
2016-05-12 09:43:35 C 15 30 22.03 +38 45 54.8 o 291
2016-05-12 09:45:55 C 15 30 21.44 +38 45 45.7 o 291
2016-05-12 09:48:14 C 15 30 20.84 +38 45 37.0 o 291
2016-05-13 06:23:16 C 15 25 32.14 +37 24 47.4 u H21
2016-05-13 06:26:03 C 15 25 31.46 +37 24 36.1 u H21
2016-05-13 06:30:04 C 15 25 30.49 +37 24 19.8 u H21
2016-05-13 08:52:44 C 15 24 56.52 +37 14 44.2 q 703
2016-05-13 09:08:37 C 15 24 52.62 +37 13 39.9 q 703
2016-05-13 09:16:33 C 15 24 50.75 +37 13 06.5 q 703
2016-05-15 05:10:34 C 15 14 36.70 +34 04 19.8 u H21
2016-05-15 05:14:45 C 15 14 35.69 +34 04 01.0 u H21
2016-05-15 05:19:04 C 15 14 34.64 +34 03 41.4 u H21
2016-05-16 03:21:29 C 15 09 29.22 +32 21 05.7 u H21
2016-05-16 03:26:30 C 15 09 28.01 +32 20 42.0 u H21
2016-05-16 03:30:41 C 15 09 27.02 +32 20 21.9 u H21
2016-05-16 03:34:52 C 15 09 26.03 +32 20 02.1 u H21
2016-05-16 03:39:03 C 15 09 25.05 +32 19 42.4 u H21
2016-05-16 03:43:14 C 15 09 24.04 +32 19 22.5 u H21
2016-05-16 03:47:25 C 15 09 23.04 +32 19 02.7 u H21
2016-05-16 03:53:08 C 15 09 21.69 +32 18 35.3 u H21
2016-05-16 07:16:30 C 15 08 33.77 +32 02 25.9 u 926
2016-05-16 07:21:29 C 15 08 32.63 +32 02 02.0 u 926
2016-05-16 07:26:26 C 15 08 31.40 +32 01 38.0 u 926
2016-05-17 05:00:28 C 15 03 35.84 +30 15 23.1 R G45
2016-05-17 05:17:08 C 15 03 31.92 +30 13 59.5 R G45
2016-05-17 05:25:32 C 15 03 29.91 +30 13 17.3 R G45
2016-05-17 05:34:02 C 15 03 27.88 +30 12 34.7 R G45
2016-05-18 05:10:48 C 14 58 07.13 +28 10 45.2 o 691
2016-05-18 05:13:45 C 14 58 06.43 +28 10 30.4 o 691
2016-05-18 05:16:40 C 14 58 05.73 +28 10 14.0 o 691
2016-05-19 04:08:24 C 14 52 58.77 +26 07 04.8 u H21
2016-05-19 04:14:19 C 14 52 57.43 +26 06 32.3 u H21
2016-05-19 04:19:59 C 14 52 56.13 +26 06 01.4 u H21
2016-05-19 04:23:46 C 14 52 55.26 +26 05 40.5 u H21