2020 HD7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5305915246 ± 9.20e-05
Semi-major axis (a)2.2332681722 AU ± 4.99e-04
Inclination (i)3.54340385° ± 5.38e-04
Long. of Asc. Node (Ω)206.82708914° ± 6.35e-04
Arg. of Perihelion (ω)56.37998575° ± 7.36e-04
Mean Anomaly (M)228.79036410° ± 1.91e-01
Mean Motion (n)0.2953255091°/day ± 9.90e-05
Perihelion dist (q)1.04831501 AU ± 3.12e-04
Aphelion dist (Q)3.41822134 AU ± 7.91e-04
Orbital Period3.33742346 yr ± 1.12e-03
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.221″
Uncertainty3
Orbit TypeAmor
MOID0.059866 AU
Observations Used39
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-21
Last Observation Used2020-05-23
Observations (40)
Date Type RA Dec Mag Band Observatory
2020-04-21 08:46:10 C 13 56 43.109 -10 20 42.72 V F51
2020-04-21 08:47:05 C 13 56 43.166 -10 20 42.29 V F51
2020-04-21 09:03:26 C 13 56 44.048 -10 20 32.00 V F51
2020-04-21 09:04:23 C 13 56 44.107 -10 20 31.49 V F51
2020-04-21 09:21:43 C 13 56 45.031 -10 20 20.44 V F51
2020-04-21 09:38:04 C 13 56 45.898 -10 20 10.03 V F51
2020-04-21 09:38:59 C 13 56 45.928 -10 20 09.52 V F51
2020-04-22 09:17:13 C 13 58 21.793 -10 04 37.67 U F51
2020-04-22 09:33:58 C 13 58 22.750 -10 04 26.63 U F51
2020-04-22 09:50:42 C 13 58 23.692 -10 04 15.25 U F51
2020-04-22 10:07:33 C 13 58 24.649 -10 04 03.93 U F51
2020-04-27 04:59:27 C 14 07 46.20 -08 34 24.3 u H21
2020-04-27 05:13:45 C 14 07 47.41 -08 34 12.0 u H21
2020-04-27 09:50:35 C 14 08 13.889 -08 29 48.13 U F51
2020-04-27 10:06:33 C 14 08 15.199 -08 29 33.57 U F51
2020-04-27 10:22:12 C 14 08 16.449 -08 29 19.48 U F51
2020-05-11 07:52:18 C 15 04 39.316 -00 26 41.24 U F51
2020-05-11 08:07:32 C 15 04 43.210 -00 26 07.61 U F51
2020-05-11 08:22:54 C 15 04 47.136 -00 25 33.75 U F51
2020-05-12 08:09:23 C 15 11 39.281 +00 28 53.59 U F51
2020-05-12 08:27:37 C 15 11 44.304 +00 29 36.62 U F51
2020-05-12 08:45:49 C 15 11 49.333 +00 30 19.70 U F51
2020-05-12 09:04:17 C 15 11 54.450 +00 31 03.34 U F51
2020-05-16 09:51:46 C 15 46 14.80 +04 52 51.2 V I52
2020-05-16 09:55:55 C 15 46 16.81 +04 53 06.9 V I52
2020-05-16 09:58:41 C 15 46 17.93 +04 53 14.9 V I52
2020-05-16 10:01:26 C 15 46 18.98 +04 53 23.9 V I52
2020-05-16 11:21:17 C 15 46 54.741 +04 57 50.96 U F52
2020-05-16 11:40:13 C 15 47 02.079 +04 58 48.69 U F52
2020-05-16 11:59:05 C 15 47 09.448 +04 59 46.65 U F52
2020-05-19 08:57:39 C 16 19 25.05 +08 46 12.1 V I52
2020-05-19 09:00:24 C 16 19 26.40 +08 46 21.9 V I52
2020-05-19 09:03:09 C 16 19 27.76 +08 46 32.0 V I52
2020-05-19 09:06:53 C 16 19 29.56 +08 46 44.2 V I52
2020-05-19 12:01:35 C 16 21 00.507 +08 57 18.90 U F51
2020-05-19 12:18:43 C 16 21 08.909 +08 58 18.47 U F51
2020-05-19 12:35:40 C 16 21 17.198 +08 59 17.02 U F51
2020-05-23 13:40:07 C 17 18 49.528 +14 48 06.21 U F51
2020-05-23 13:54:24 C 17 18 58.435 +14 48 55.71 U F51
2020-05-23 14:22:57 C 17 19 16.306 +14 50 34.03 U F51