2020 HN3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1152102813 ± 6.56e-05
Semi-major axis (a)1.0195514907 AU ± 1.43e-05
Inclination (i)2.92040337° ± 2.12e-03
Long. of Asc. Node (Ω)29.36472860° ± 2.36e-03
Arg. of Perihelion (ω)277.24921180° ± 9.33e-03
Mean Anomaly (M)72.22764123° ± 4.41e-02
Mean Motion (n)0.9574112586°/day ± 2.01e-05
Perihelion dist (q)0.90208868 AU ± 6.81e-05
Aphelion dist (Q)1.13701430 AU ± 6.88e-05
Orbital Period1.02947012 yr ± 2.16e-05
Physical Parameters
H (abs. magnitude)29.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.197″
Uncertainty2
Orbit TypeApollo
MOID0.001805 AU
Observations Used12
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-19
Last Observation Used2020-04-22
Observations (12)
Date Type RA Dec Mag Band Observatory
2020-04-19 11:12:19 C 14 28 52.298 -11 21 39.59 U F51
2020-04-19 11:48:52 C 14 28 43.724 -11 25 52.41 U F51
2020-04-19 12:07:08 C 14 28 39.442 -11 27 59.55 U F51
2020-04-20 10:30:14 C 14 26 25.351 -14 28 00.59 U F51
2020-04-20 10:47:55 C 14 26 20.173 -14 30 44.01 U F51
2020-04-20 11:05:37 C 14 26 14.968 -14 33 26.98 U F51
2020-04-21 09:50:23 C 14 22 57.806 -18 37 56.87 V F51
2020-04-21 10:06:21 C 14 22 51.800 -18 41 20.11 V F51
2020-04-21 10:22:15 C 14 22 45.761 -18 44 41.74 V F51
2020-04-22 08:42:35 C 14 17 21.00 -24 18 33.0 V I52
2020-04-22 08:44:01 C 14 17 20.32 -24 18 57.9 V I52
2020-04-22 08:45:28 C 14 17 19.57 -24 19 22.6 V I52