IAA RAS IAA Minor Planet Database

2020 HQ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4371209722 ± 2.08e-05
Semi-major axis (a)2.2632581877 AU ± 9.45e-05
Inclination (i)3.08624308° ± 1.01e-04
Long. of Asc. Node (Ω)107.38333977° ± 4.01e-04
Arg. of Perihelion (ω)132.62918381° ± 9.04e-04
Mean Anomaly (M)221.58536702° ± 3.71e-02
Mean Motion (n)0.2894750422°/day ± 1.81e-05
Perihelion dist (q)1.27394057 AU ± 7.11e-05
Aphelion dist (Q)3.25257581 AU ± 1.44e-04
Orbital Period3.40487482 yr ± 2.13e-04
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.171″
Uncertainty2
Orbit TypeAmor
MOID0.264420 AU
Observations Used67
Oppositions1
Arc Total2020-2020
First Observation Used2020-04-18
Last Observation Used2020-06-11
Observations (71)
Date Type RA Dec Mag Band Observatory
2020-04-18 09:56:48 C 14 33 56.298 -02 09 59.71 – U F52
2020-04-18 10:30:46 C 14 33 57.008 -02 09 58.16 – U F52
2020-04-18 10:47:47 C 14 33 57.354 -02 09 57.32 – U F52
2020-04-19 09:06:14 C 14 34 33.81 -02 09 07.1 – V I52
2020-04-19 09:20:57 C 14 34 34.09 -02 09 06.4 – V I52
2020-04-19 09:29:45 C 14 34 34.28 -02 09 06.7 – V I52
2020-04-19 13:36:26 C 14 34 40.60 -02 08 52.8 – U F65
2020-04-19 13:39:41 C 14 34 40.67 -02 08 52.7 – U F65
2020-04-19 13:46:13 C 14 34 40.79 -02 08 52.3 – U F65
2020-04-19 13:49:28 C 14 34 40.87 -02 08 52.2 – U F65
2020-04-20 05:54:55 C 14 35 08.54 -02 08 31.3 – u H21
2020-04-20 06:03:41 C 14 35 08.71 -02 08 30.7 – u H21
2020-04-20 06:12:27 C 14 35 08.88 -02 08 30.2 – u H21
2020-04-21 00:48:16 C 14 35 38.64 -02 08 10.0 – V 033
2020-04-21 00:53:25 C 14 35 38.76 -02 08 09.9 – V 033
2020-04-21 00:58:35 C 14 35 38.87 -02 08 09.9 – V 033
2020-04-21 06:13:14 C 14 35 48.44 -02 07 59.3 – V I52
2020-04-21 06:24:14 C 14 35 48.61 -02 07 58.6 – V I52
2020-04-21 06:36:08 C 14 35 48.85 -02 07 58.3 – V I52
2020-04-21 10:56:25 C 14 35 55.293 -02 07 49.44 – U F52
2020-04-21 11:13:29 C 14 35 55.623 -02 07 49.17 – U F52
2020-04-21 11:30:30 C 14 35 55.959 -02 07 49.11 – U F52
2020-04-21 11:47:30 C 14 35 56.272 -02 07 48.90 – U F52
2020-04-21 23:51:29 C 14 36 15.92 -02 07 54.6 – V 033
2020-04-21 23:56:38 C 14 36 16.02 -02 07 54.5 – V 033
2020-04-22 00:01:48 C 14 36 16.15 -02 07 54.3 – V 033
2020-04-25 08:18:05 C 14 38 22.74 -02 09 11.6 – V G96
2020-04-25 08:25:38 C 14 38 22.89 -02 09 12.1 – V G96
2020-04-25 08:33:08 C 14 38 23.03 -02 09 12.5 – V G96
2020-04-25 08:40:38 C 14 38 23.17 -02 09 12.6 – V G96
2020-04-26 06:45:50 C 14 38 58.51 -02 10 17.9 – V I52
2020-04-26 07:00:39 C 14 38 58.78 -02 10 18.8 – V I52
2020-04-26 07:20:26 C 14 38 59.14 -02 10 19.7 – V I52
2020-04-26 07:34:16 C 14 38 59.40 -02 10 21.1 – V I52
2020-04-29 11:54:08 C 14 40 58.343 -02 16 37.33 – U F51
2020-04-29 11:55:59 C 14 40 58.377 -02 16 37.61 – U F51
2020-04-29 12:11:43 C 14 40 58.674 -02 16 39.26 – U F51
2020-04-29 12:13:34 C 14 40 58.710 -02 16 39.53 – U F51
2020-04-29 12:29:17 C 14 40 59.011 -02 16 41.12 – U F51
2020-04-29 12:31:10 C 14 40 59.039 -02 16 41.55 – U F51
2020-04-29 12:46:53 C 14 40 59.345 -02 16 43.02 – U F51
2020-04-29 12:48:44 C 14 40 59.390 -02 16 43.36 – U F51
2020-05-01 12:18:12 C 14 42 15.043 -02 22 54.13 – U F51
2020-05-01 12:34:49 C 14 42 15.388 -02 22 56.53 – U F51
2020-05-01 12:51:26 C 14 42 15.698 -02 22 58.79 – U F51
2020-05-01 13:08:02 C 14 42 16.035 -02 23 01.14 – U F51
2020-05-12 07:18:54 C 14 49 48.71 -03 29 48.8 – V I52
2020-05-12 07:26:14 C 14 49 48.90 -03 29 51.3 – V I52
2020-05-12 07:41:10 C 14 49 49.14 -03 29 55.1 – V I52
2020-05-13 08:34:41 C 14 50 39.212 -03 39 21.79 – U F52