2020 HU4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2688836622 ± 3.11e-06
Semi-major axis (a)1.3143696907 AU ± 4.88e-08
Inclination (i)0.68877308° ± 2.11e-05
Long. of Asc. Node (Ω)229.55817690° ± 5.52e-04
Arg. of Perihelion (ω)177.05630773° ± 7.39e-04
Mean Anomaly (M)46.26550220° ± 7.67e-04
Mean Motion (n)0.6540876852°/day ± 3.64e-08
Perihelion dist (q)0.96095715 AU ± 4.09e-06
Aphelion dist (Q)1.66778223 AU ± 4.09e-06
Orbital Period1.50687179 yr ± 8.39e-08
Physical Parameters
H (abs. magnitude)22.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.108″
Uncertainty0
Orbit TypeApollo
MOID0.005044 AU
Observations Used35
Oppositions2
Arc Total2014-2020
First Observation Used2014-04-23
Last Observation Used2020-04-22
Observations (36)
Date Type RA Dec Mag Band Observatory
2014-04-23 05:05:52 C 14 17 36.94 -14 15 19.1 L W84
2014-04-23 05:10:31 C 14 17 36.55 -14 15 17.2 L W84
2014-04-23 05:15:03 C 14 17 36.17 -14 15 15.2 L W84
2014-04-23 05:19:38 C 14 17 35.79 -14 15 13.3 L W84
2014-04-23 05:24:12 C 14 17 35.41 -14 15 11.2 L W84
2014-04-23 09:30:55 C 14 17 16.080 -14 13 35.73 V F51
2014-04-23 10:07:31 C 14 17 13.002 -14 13 19.60 V F51
2014-04-23 10:25:49 C 14 17 11.506 -14 13 12.03 V F51
2014-04-29 10:39:00 C 14 05 45.206 -13 09 35.18 V F51
2014-04-29 10:57:44 C 14 05 43.668 -13 09 26.88 V F51
2014-04-29 11:16:29 C 14 05 42.156 -13 09 18.58 V F51
2014-04-29 11:35:13 C 14 05 40.617 -13 09 09.99 V F51
2014-05-20 07:56:04 C 13 34 13.556 -09 58 16.54 V F51
2014-05-20 08:14:44 C 13 34 12.699 -09 58 11.18 V F51
2014-05-20 08:33:20 C 13 34 11.816 -09 58 06.06 V F51
2017-04-27 08:48:43 C 13 49 15.526 -11 45 26.47 V F51
2017-04-27 09:18:30 C 13 49 13.146 -11 45 13.12 V F51
2017-04-27 09:33:21 C 13 49 11.984 -11 45 06.41 V F51
2020-03-21 13:42:16 C 14 30 18.194 -15 42 58.34 V F51
2020-03-21 13:59:18 C 14 30 17.447 -15 42 54.88 V F51
2020-04-19 10:08:12 C 13 43 37.755 -11 24 07.18 U F51
2020-04-19 10:25:24 C 13 43 36.336 -11 23 58.81 U F51
2020-04-19 10:42:34 C 13 43 34.917 -11 23 50.86 U F51
2020-04-20 08:54:25 C 13 41 51.225 -11 13 17.81 U F51
2020-04-20 09:12:34 C 13 41 49.757 -11 13 09.35 U F51
2020-04-20 09:30:41 C 13 41 48.279 -11 13 00.80 U F51
2020-04-21 06:04:01 C 13 40 12.64 -11 03 18.0 V V06
2020-04-21 06:10:08 C 13 40 12.15 -11 03 15.1 V V06
2020-04-21 06:16:15 C 13 40 11.65 -11 03 12.3 V V06
2020-04-21 08:43:54 C 13 40 00.400 -11 01 59.86 V F51
2020-04-21 09:01:13 C 13 39 58.998 -11 01 51.53 V F51
2020-04-21 09:18:34 C 13 39 57.594 -11 01 43.86 V F51
2020-04-22 09:12:36 C 13 38 07.484 -10 50 25.50 V F51
2020-04-22 09:29:20 C 13 38 06.156 -10 50 17.71 V F51
2020-04-22 09:46:05 C 13 38 04.813 -10 50 09.77 V F51
2020-04-22 10:02:57 C 13 38 03.457 -10 50 01.69 V F51