IAA RAS IAA Minor Planet Database

2020 QM4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4461624691 ± 3.66e-08
Semi-major axis (a)2.1158137578 AU ± 9.35e-09
Inclination (i)23.42073300° ± 4.60e-06
Long. of Asc. Node (Ω)22.90211594° ± 3.21e-06
Arg. of Perihelion (ω)297.66708979° ± 1.20e-05
Mean Anomaly (M)265.36289467° ± 3.18e-06
Mean Motion (n)0.3202551491°/day ± 2.12e-09
Perihelion dist (q)1.17181707 AU ± 7.77e-08
Aphelion dist (Q)3.05981045 AU ± 7.87e-08
Orbital Period3.07762822 yr ± 2.04e-08
Physical Parameters
H (abs. magnitude)18.56
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.233″
Uncertainty0
Orbit TypeAmor
MOID0.309471 AU
Observations Used493
Oppositions3
Arc Total2018-2023
First Observation Used2018-01-09
Last Observation Used2023-12-16
Observations (520)
Date Type RA Dec Mag Band Observatory
2020-08-29 14:25:16 C 03 45 32.08 -00 43 05.2 – V T05
2020-09-04 09:42:42 C 03 47 13.54 +02 40 03.5 – V I52
2020-09-04 09:48:54 C 03 47 13.58 +02 40 12.9 – V I52
2020-09-04 09:55:04 C 03 47 13.56 +02 40 22.2 – V I52
2020-09-04 10:01:16 C 03 47 13.58 +02 40 30.5 – V I52
2020-09-10 12:05:11 C 03 46 55.84 +06 20 39.9 – V I52
2020-09-10 12:07:39 C 03 46 55.82 +06 20 44.0 – V I52
2020-09-10 12:10:07 C 03 46 55.78 +06 20 47.7 – V I52
2020-09-10 12:12:35 C 03 46 55.84 +06 20 50.6 – V I52
2020-09-12 12:45:04 C 03 46 19.65 +07 35 37.7 – V T08
2020-09-12 12:53:05 C 03 46 19.48 +07 35 50.0 – V T08
2020-09-12 12:56:25 C 03 46 19.48 +07 35 55.5 – V T08
2020-09-12 13:13:44 C 03 46 19.14 +07 36 22.2 – V T08
2020-09-12 13:42:20 C 03 46 18.556 +07 37 06.27 – U F52
2020-09-12 14:00:03 C 03 46 18.201 +07 37 33.78 – U F52
2020-09-12 14:17:51 C 03 46 17.846 +07 38 01.32 – U F52
2020-09-13 00:24:42 C 03 46 08.47 +07 53 33.2 – V A17
2020-09-13 00:41:38 C 03 46 08.14 +07 54 00.0 – V A17
2020-09-13 00:58:33 C 03 46 07.79 +07 54 26.1 – V A17
2020-09-15 02:36:06 C 03 45 08.45 +09 11 43.2 – V K87
2020-09-15 02:46:27 C 03 45 08.20 +09 11 59.4 – V K87
2020-09-15 02:56:49 C 03 45 07.88 +09 12 16.1 – V K87
2020-09-16 03:11:26 C 03 44 32.28 +09 50 15.7 – V K87
2020-09-16 03:16:32 C 03 44 32.15 +09 50 23.5 – V K87
2020-09-16 03:21:40 C 03 44 32.02 +09 50 31.1 – V K87
2020-09-17 03:13:20 C 03 43 52.78 +10 28 04.0 – V K87
2020-09-17 03:18:25 C 03 43 52.62 +10 28 11.9 – V K87
2020-09-17 11:26:48 C 03 43 38.21 +10 41 05.7 – V 703
2020-09-17 11:34:23 C 03 43 37.98 +10 41 17.2 – V 703
2020-09-17 11:41:59 C 03 43 37.66 +10 41 29.5 – V 703
2020-09-17 11:49:33 C 03 43 37.39 +10 41 41.4 – V 703
2020-09-17 11:55:42 C 03 43 38.02 +10 41 55.4 – V T08
2020-09-17 11:58:24 C 03 43 37.87 +10 41 58.5 – V T08
2020-09-17 12:43:18 C 03 43 36.33 +10 43 10.2 – V T08
2020-09-17 12:53:39 C 03 43 35.96 +10 43 26.3 – V T08
2020-09-18 12:24:03 C 03 42 51.401 +11 20 34.19 – U F52
2020-09-18 12:41:36 C 03 42 50.749 +11 21 02.03 – U F52
2020-09-18 12:59:13 C 03 42 50.090 +11 21 30.01 – U F52
2020-09-20 02:08:02 C 03 41 30.33 +12 20 15.7 – V K87
2020-09-20 02:18:50 C 03 41 29.91 +12 20 32.8 – V K87
2020-09-20 02:29:40 C 03 41 29.50 +12 20 50.0 – V K87
2020-09-20 09:00:08 C 03 41 14.77 +12 31 15.1 – V 703
2020-09-20 09:07:43 C 03 41 14.40 +12 31 26.7 – V 703
2020-09-20 09:15:20 C 03 41 14.12 +12 31 38.4 – V 703
2020-09-20 09:22:56 C 03 41 13.74 +12 31 51.5 – V 703
2020-09-20 23:41:25 C 03 40 39.53 +12 54 30.3 – V A17
2020-09-20 23:58:21 C 03 40 38.82 +12 54 56.9 – V A17
2020-09-21 00:15:17 C 03 40 38.07 +12 55 24.2 – V A17
2020-09-21 02:00:08 C 03 40 33.47 +12 58 11.4 – V K87
2020-09-21 02:07:54 C 03 40 33.12 +12 58 23.9 – V K87