2020 HE

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9421121000
Semi-major axis (a)2.5157278000 AU
Inclination (i)20.50421000°
Long. of Asc. Node (Ω)206.78772000°
Arg. of Perihelion (ω)216.28990000°
Mean Anomaly (M)155.02262000°
Mean Motion (n)0.2470066200°/day
Perihelion dist (q)0.14563020 AU
Aphelion dist (Q)4.88582540 AU
Orbital Period3.99020740 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.260″
Uncertainty7
Orbit TypeApollo
MOID0.024599 AU
Observations Used41
Oppositions1
Arc Total
First Observation Used
Last Observation Used2020-04-22
Observations (41)
Date Type RA Dec Mag Band Observatory
2020-04-16 06:04:47 C 12 31 30.26 -10 51 56.6 V G96
2020-04-16 06:13:21 C 12 31 28.23 -10 50 35.7 V G96
2020-04-16 06:21:57 C 12 31 26.20 -10 49 15.5 V G96
2020-04-16 06:30:31 C 12 31 24.18 -10 47 55.3 V G96
2020-04-16 09:49:26 C 12 30 39.27 -10 17 41.4 V I52
2020-04-16 09:51:06 C 12 30 38.95 -10 17 26.4 V I52
2020-04-16 09:52:46 C 12 30 38.58 -10 17 11.7 V I52
2020-04-16 09:54:25 C 12 30 38.24 -10 16 56.7 V I52
2020-04-16 14:00:01 C 12 29 53.09 -09 40 33.8 q E23
2020-04-16 14:22:41 C 12 29 48.44 -09 37 26.0 q E23
2020-04-16 14:45:21 C 12 29 43.83 -09 34 20.3 q E23
2020-04-16 21:23:46 C 12 28 36.81 -08 44 24.2 V L01
2020-04-16 21:26:05 C 12 28 36.39 -08 44 06.7 V L01
2020-04-16 21:28:24 C 12 28 35.98 -08 43 49.8 V L01
2020-04-16 21:30:41 C 12 28 35.53 -08 43 32.6 V L01
2020-04-16 21:32:59 C 12 28 35.10 -08 43 15.6 V L01
2020-04-16 22:04:06 C 12 28 29.63 -08 39 31.7 V 033
2020-04-16 22:06:11 C 12 28 29.26 -08 39 16.9 V 033
2020-04-16 22:08:16 C 12 28 28.89 -08 39 02.1 V 033
2020-04-17 04:35:33 C 12 27 30.07 -07 53 49.0 q 858
2020-04-17 04:47:29 C 12 27 28.10 -07 52 29.6 q 858
2020-04-17 05:00:23 C 12 27 25.97 -07 51 04.5 q 858
2020-04-17 05:39:01 C 12 27 19.95 -07 46 48.2 V I52
2020-04-17 05:40:19 C 12 27 19.75 -07 46 39.8 V I52
2020-04-17 05:41:37 C 12 27 19.51 -07 46 31.1 V I52
2020-04-17 05:42:56 C 12 27 19.32 -07 46 22.7 V I52
2020-04-17 23:09:10 C 12 25 03.87 -06 05 12.2 V 033
2020-04-17 23:10:39 C 12 25 03.70 -06 05 04.4 V 033
2020-04-17 23:12:09 C 12 25 03.48 -06 04 56.6 V 033
2020-04-18 04:09:49 C 12 24 33.73 -05 39 51.8 V I52
2020-04-18 04:11:52 C 12 24 33.42 -05 39 42.0 V I52
2020-04-18 04:15:59 C 12 24 32.96 -05 39 22.3 V I52
2020-04-18 04:25:54 C 12 24 30.84 -05 38 39.3 q H36
2020-04-18 04:32:55 C 12 24 30.00 -05 38 06.4 q H36
2020-04-20 07:09:55 C 12 20 35.653 -02 32 33.15 U F51
2020-04-20 07:26:57 C 12 20 34.483 -02 31 46.05 U F51
2020-04-20 07:44:02 C 12 20 33.312 -02 30 58.91 U F51
2020-04-20 08:01:05 C 12 20 32.136 -02 30 12.03 U F51
2020-04-22 06:55:07 C 12 18 29.468 -00 45 43.02 U F51
2020-04-22 07:31:28 C 12 18 27.897 -00 44 37.47 U F51
2020-04-22 07:49:28 C 12 18 27.086 -00 44 05.41 U F51