2016 HN

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3688338837 ± 5.07e-08
Semi-major axis (a)1.4237903966 AU ± 6.71e-08
Inclination (i)12.30918367° ± 9.39e-06
Long. of Asc. Node (Ω)50.79606754° ± 5.86e-06
Arg. of Perihelion (ω)226.82971542° ± 1.25e-05
Mean Anomaly (M)199.66097620° ± 1.40e-04
Mean Motion (n)0.5801538614°/day ± 4.10e-08
Perihelion dist (q)0.89864826 AU ± 8.36e-08
Aphelion dist (Q)1.94893254 AU ± 1.17e-07
Orbital Period1.69890498 yr ± 1.20e-07
Physical Parameters
H (abs. magnitude)22.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.257″
Uncertainty0
Orbit TypeApollo
MOID0.019145 AU
Observations Used107
Oppositions2
Arc Total2016-2021
First Observation Used2016-04-21
Last Observation Used2021-04-29
Observations (111)
Date Type RA Dec Mag Band Observatory
2016-04-21 10:59:45 C 16 01 24.921 +30 24 28.34 L F51
2016-04-21 11:17:40 C 16 01 29.151 +30 24 49.10 L F51
2016-04-21 11:35:32 C 16 01 33.347 +30 25 09.36 L F51
2016-04-21 11:53:25 C 16 01 37.567 +30 25 29.65 L F51
2016-04-22 07:45:51 C 16 07 11.04 +30 47 06.0 q H36
2016-04-22 07:55:49 C 16 07 13.67 +30 47 16.7 q H36
2016-04-22 08:11:04 C 16 07 17.71 +30 47 33.9 q H36
2016-04-23 06:03:04 C 16 14 18.52 +31 12 53.2 o 291
2016-04-23 06:05:19 C 16 14 19.23 +31 12 56.4 o 291
2016-04-23 06:07:33 C 16 14 19.94 +31 12 59.5 o 291
2016-04-23 21:36:36 C 16 19 49.75 +31 31 04.7 q A17
2016-04-23 21:51:05 C 16 19 54.89 +31 31 23.7 q A17
2016-04-23 21:57:48 C 16 19 57.44 +31 31 32.7 q A17
2016-04-26 00:58:48 C 16 42 52.37 +32 36 34.1 q G40
2016-04-26 01:07:15 C 16 42 56.61 +32 36 46.1 q G40
2016-04-26 07:40:22 C 16 46 32.00 +32 45 01.0 t 705
2016-04-26 07:41:49 C 16 46 32.74 +32 45 02.7 t 705
2016-04-26 07:43:16 C 16 46 33.60 +32 45 05.1 t 705
2016-04-26 09:23:39 C 16 47 27.71 +32 47 21.4 u 926
2016-04-26 09:27:26 C 16 47 29.73 +32 47 26.0 u 926
2016-04-26 09:31:14 C 16 47 31.74 +32 47 30.9 u 926
2016-04-26 23:03:17 C 16 55 47.51 +33 03 16.4 q J69
2016-04-26 23:10:29 C 16 55 51.97 +33 03 26.5 q J69
2016-04-26 23:17:42 C 16 55 56.44 +33 03 36.6 q J69
2016-04-27 07:32:40 C 17 01 23.88 +33 14 23.6 u 926
2016-04-27 07:35:56 C 17 01 26.00 +33 14 27.9 u 926
2016-04-27 07:39:12 C 17 01 28.14 +33 14 32.3 u 926
2016-04-27 09:25:00 C 17 02 36.78 +33 16 48.9 u 926
2016-04-27 09:28:16 C 17 02 38.91 +33 16 52.8 u 926
2016-04-27 09:31:33 C 17 02 41.03 +33 16 56.8 u 926
2016-04-27 09:39:47 C 17 02 46.41 +33 17 07.2 o 926
2016-04-27 09:43:18 C 17 02 48.70 +33 17 11.4 o 926
2016-04-27 09:46:48 C 17 02 50.98 +33 17 15.6 o 926
2016-04-27 22:01:53 C 17 11 55.91 +33 29 48.1 q 204
2016-04-27 22:13:13 C 17 12 04.46 +33 30 02.6 q 204
2016-04-27 22:21:23 C 17 12 10.62 +33 30 12.9 q 204
2016-04-28 23:14:28 C 17 33 34.52 +33 52 06.2 q A17
2016-04-28 23:29:06 C 17 33 48.14 +33 52 18.6 q A17
2016-04-28 23:46:32 C 17 34 04.37 +33 52 32.9 q A17
2016-04-30 08:12:51 C 18 10 07.36 +33 57 12.3 u 926
2016-04-30 08:15:12 C 18 10 10.23 +33 57 11.3 u 926
2016-04-30 08:17:34 C 18 10 13.15 +33 57 10.8 u 926
2016-04-30 08:45:53 C 18 10 47.94 +33 57 01.4 o 926
2016-04-30 08:46:46 C 18 10 49.04 +33 57 01.0 o 926
2016-04-30 08:47:40 C 18 10 50.15 +33 57 00.8 o 926
2016-04-30 10:33:44 C 18 13 00.95 +33 56 05.7 u 926
2016-04-30 10:36:07 C 18 13 03.88 +33 56 04.2 u 926
2016-04-30 10:38:28 C 18 13 06.81 +33 56 02.4 u 926
2016-05-01 10:25:01 C 18 47 13.40 +33 19 21.9 u 926
2016-05-01 10:27:22 C 18 47 16.97 +33 19 16.4 u 926