IAA RAS IAA Minor Planet Database

2020 HL7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3651670832 ± 6.11e-05
Semi-major axis (a)1.6251770768 AU ± 1.60e-04
Inclination (i)10.95308227° ± 1.36e-03
Long. of Asc. Node (Ω)213.72360622° ± 4.78e-04
Arg. of Perihelion (ω)33.68866021° ± 1.28e-04
Mean Anomaly (M)232.22510486° ± 1.41e-01
Mean Motion (n)0.4757307722°/day ± 7.01e-05
Perihelion dist (q)1.03171590 AU ± 1.42e-04
Aphelion dist (Q)2.21863825 AU ± 2.39e-04
Orbital Period2.07181528 yr ± 3.05e-04
Physical Parameters
H (abs. magnitude)22.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.279″
Uncertainty3
Orbit TypeAmor
MOID0.057756 AU
Observations Used104
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-25
Last Observation Used2020-06-10
Observations (122)
Date Type RA Dec Mag Band Observatory
2020-04-26 19:56:02 C 11 11 51.54 +02 04 43.1 – V 246
2020-04-26 19:56:22 C 11 11 51.61 +02 04 43.5 – V 246
2020-04-26 19:56:43 C 11 11 51.62 +02 04 45.0 – V 246
2020-04-26 19:56:54 C 11 11 51.73 +02 04 43.5 – V 033
2020-04-26 19:58:19 C 11 11 51.83 +02 04 49.3 – V 033
2020-04-26 19:59:44 C 11 11 51.94 +02 04 55.4 – V 033
2020-04-26 21:03:12 C 11 11 56.60 +02 09 30.8 – V K63
2020-04-26 21:22:32 C 11 11 57.99 +02 10 52.3 – V K63
2020-04-26 21:33:18 C 11 11 58.84 +02 11 37.8 – V K63
2020-04-27 02:55:56 C 11 12 28.68 +02 34 36.4 – u H21
2020-04-27 02:58:53 C 11 12 28.90 +02 34 49.0 – u H21
2020-04-27 03:02:36 C 11 12 29.16 +02 35 04.8 – u H21
2020-04-27 03:03:16 C 11 12 29.21 +02 35 07.8 – u H21
2020-04-27 03:15:02 C 11 12 31.73 +02 36 05.5 – V I52
2020-04-27 03:15:44 C 11 12 31.81 +02 36 08.6 – V I52
2020-04-27 03:16:25 C 11 12 31.85 +02 36 11.6 – V I52
2020-04-27 03:17:06 C 11 12 31.89 +02 36 14.5 – V I52
2020-04-27 19:53:00 C 11 14 03.36 +03 47 56.1 – V 246
2020-04-27 19:54:27 C 11 14 03.50 +03 48 02.5 – V 246
2020-04-27 19:54:51 C 11 14 03.51 +03 48 04.1 – V 246
2020-04-27 19:55:14 C 11 14 03.63 +03 48 06.3 – V 246
2020-04-27 19:56:27 C 11 14 03.67 +03 48 11.4 – V 246
2020-04-27 19:57:59 C 11 14 03.82 +03 48 17.8 – V 246
2020-04-27 21:12:57 C 11 14 10.05 +03 53 45.4 – V 033
2020-04-27 21:14:22 C 11 14 10.16 +03 53 51.8 – V 033
2020-04-27 21:15:46 C 11 14 10.28 +03 53 57.8 – V 033
2020-04-28 06:19:52 C 11 15 05.747 +04 34 48.77 – U F52
2020-04-28 06:36:58 C 11 15 07.080 +04 36 05.30 – U F52
2020-04-28 06:54:07 C 11 15 08.409 +04 37 22.13 – U F52
2020-04-30 05:36:27 C 11 20 09.01 +08 13 52.2 – V I52
2020-04-30 05:37:18 C 11 20 09.09 +08 13 56.3 – V I52
2020-04-30 05:38:09 C 11 20 09.17 +08 14 00.3 – V I52
2020-04-30 07:36:56 C 11 20 24.17 +08 23 51.4 – V T08
2020-04-30 07:45:36 C 11 20 25.06 +08 24 32.5 – V T08
2020-04-30 08:19:08 C 11 20 28.25 +08 27 14.6 – V T08
2020-04-30 08:39:33 C 11 20 30.22 +08 28 53.2 – V T08
2020-05-06 03:18:38 C 11 41 06.60 +20 38 12.3 – V I52
2020-05-06 03:20:05 C 11 41 06.83 +20 38 20.4 – V I52
2020-05-06 03:21:30 C 11 41 07.05 +20 38 28.6 – V I52
2020-05-10 09:20:36 C 12 02 38.263 +30 27 08.15 – U F52
2020-05-10 09:32:51 C 12 02 40.961 +30 28 18.38 – U F52
2020-05-10 09:45:05 C 12 02 43.659 +30 29 28.55 – U F52
2020-05-11 05:03:35 C 12 07 37.64 +32 21 37.1 – V I52
2020-05-11 05:06:02 C 12 07 38.21 +32 21 51.4 – V I52
2020-05-11 05:08:28 C 12 07 38.79 +32 22 05.3 – V I52
2020-05-11 05:10:54 C 12 07 39.33 +32 22 19.3 – V I52
2020-05-11 08:57:59 C 12 08 36.815 +32 44 33.33 – U F52
2020-05-11 09:13:06 C 12 08 40.334 +32 45 59.40 – U F52
2020-05-11 09:28:15 C 12 08 43.850 +32 47 24.79 – U F52
2020-05-14 08:19:14 C 12 29 08.84 +39 29 25.2 – V I52