2020 HN1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5711955432 ± 2.75e-03
Semi-major axis (a)2.5879392036 AU ± 1.69e-02
Inclination (i)5.76668233° ± 1.94e-02
Long. of Asc. Node (Ω)27.43188752° ± 1.05e-04
Arg. of Perihelion (ω)195.85321466° ± 1.50e-02
Mean Anomaly (M)120.14893285° ± 4.73e+00
Mean Motion (n)0.2367451942°/day ± 2.32e-03
Perihelion dist (q)1.10971986 AU ± 1.02e-02
Aphelion dist (Q)4.06615854 AU ± 2.75e-02
Orbital Period4.16323671 yr ± 4.07e-02
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.364″
Uncertainty4
Orbit TypeAmor
MOID0.104892 AU
Observations Used21
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-16
Last Observation Used2020-04-22
Observations (21)
Date Type RA Dec Mag Band Observatory
2020-04-16 07:44:59 C 13 52 04.80 -10 59 00.3 V G96
2020-04-16 07:52:39 C 13 52 05.88 -10 59 25.3 V G96
2020-04-16 08:07:58 C 13 52 08.06 -11 00 15.7 V G96
2020-04-16 10:18:02 C 13 52 26.80 -11 07 18.4 V G96
2020-04-16 10:19:06 C 13 52 26.95 -11 07 21.9 V G96
2020-04-16 10:21:49 C 13 52 27.36 -11 07 30.2 V G96
2020-04-18 06:12:44 C 13 59 48.76 -13 35 24.0 V G96
2020-04-18 06:14:19 C 13 59 49.00 -13 35 30.7 V G96
2020-04-18 06:15:54 C 13 59 49.24 -13 35 34.9 V G96
2020-04-18 06:17:29 C 13 59 49.47 -13 35 40.9 V G96
2020-04-19 09:29:52 C 14 04 34.72 -15 11 25.0 V V06
2020-04-19 09:32:46 C 14 04 35.22 -15 11 35.6 V V06
2020-04-19 09:35:40 C 14 04 35.68 -15 11 45.0 V V06
2020-04-19 09:38:33 C 14 04 36.17 -15 11 55.6 V V06
2020-04-21 10:07:16 C 14 13 47.602 -18 08 52.29 U F51
2020-04-21 10:23:11 C 14 13 50.413 -18 09 51.92 U F51
2020-04-21 10:39:08 C 14 13 53.189 -18 10 51.38 U F51
2020-04-22 10:14:27 C 14 18 37.118 -19 39 25.85 U F51
2020-04-22 10:31:10 C 14 18 40.211 -19 40 30.01 U F51
2020-04-22 10:47:56 C 14 18 43.235 -19 41 32.89 U F51
2020-04-22 11:04:39 C 14 18 46.295 -19 42 36.65 U F51