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
2016-05-06 11:20:53 C 22 33 11.08 +13 13 29.8 o 926
2016-05-06 11:23:21 C 22 33 14.92 +13 12 55.2 o 926
2016-05-06 11:25:48 C 22 33 18.78 +13 12 19.8 o 926
2016-10-26 07:42:09 C 02 59 07.73 +07 53 34.4 t 705
2016-10-26 07:43:37 C 02 59 07.58 +07 53 34.7 t 705
2016-10-26 07:45:05 C 02 59 07.39 +07 53 35.3 t 705
2016-11-22 08:36:02 C 02 01 55.648 +11 18 33.13 U T12
2016-11-22 08:41:48 C 02 01 55.323 +11 18 34.94 U T12
2016-11-22 08:48:32 C 02 01 54.924 +11 18 36.86 U T12
2021-04-29 03:37:02 C 09 25 41.85 +32 26 24.8 V 695
2021-04-29 03:58:05 C 09 25 42.25 +32 26 04.0 V 695