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
2020-10-24 08:09:53 C 02 30 09.885 +31 04 23.48 – U F52
2020-10-24 08:27:29 C 02 30 07.793 +31 04 38.86 – U F52
2020-10-25 08:47:16 C 02 27 21.043 +31 24 51.94 – U F52
2020-10-25 08:48:23 C 02 27 20.915 +31 24 52.80 – U F51
2020-10-25 09:05:49 C 02 27 18.856 +31 25 07.12 – U F51
2020-10-25 09:05:55 C 02 27 18.844 +31 25 07.21 – U F52
2020-10-25 09:24:43 C 02 27 16.624 +31 25 22.67 – U F52
2020-10-25 09:25:03 C 02 27 16.581 +31 25 22.91 – U F51
2020-10-25 09:43:37 C 02 27 14.376 +31 25 38.02 – U F52
2020-10-25 10:45:03 C 02 27 07.11 +31 26 27.6 – V T05
2020-10-25 11:15:32 C 02 27 03.47 +31 26 52.0 – V T05
2020-10-25 11:29:31 C 02 27 01.87 +31 27 03.1 – V T05
2020-10-25 11:32:10 C 02 27 01.50 +31 27 05.7 – V T05
2020-10-26 07:58:10 C 02 24 43.476 +31 43 09.90 – U F52
2020-10-26 08:13:52 C 02 24 41.634 +31 43 22.43 – U F52
2020-10-26 08:29:35 C 02 24 39.800 +31 43 34.72 – U F52
2020-10-26 08:45:23 C 02 24 37.961 +31 43 47.08 – U F52
2020-10-26 09:15:58 C 02 24 34.365 +31 44 11.06 – U F51
2020-10-26 09:34:05 C 02 24 32.231 +31 44 25.11 – U F51
2020-10-26 09:52:31 C 02 24 30.057 +31 44 39.39 – U F51
2020-10-26 11:16:06 C 02 24 20.16 +31 45 43.1 – V T05
2020-10-26 11:20:43 C 02 24 19.70 +31 45 47.0 – V T05
2020-10-26 11:28:47 C 02 24 18.71 +31 45 52.7 – V T05
2020-10-26 11:43:37 C 02 24 16.980 +31 46 04.08 – U F51
2020-10-26 11:43:37 C 02 24 16.979 +31 46 04.08 – U F51
2020-10-26 11:59:10 C 02 24 15.151 +31 46 15.77 – U F51
2020-10-26 11:59:10 C 02 24 15.151 +31 46 15.76 – U F51
2020-10-26 12:08:33 C 02 24 14.10 +31 46 22.7 – V T05
2020-10-26 12:30:19 C 02 24 11.503 +31 46 39.09 – U F51
2020-10-26 12:30:20 C 02 24 11.503 +31 46 39.09 – U F51
2020-10-28 05:09:45 C 02 19 39.70 +32 16 12.9 – V G96
2020-10-28 05:16:54 C 02 19 38.89 +32 16 18.7 – V 703
2020-10-28 05:17:59 C 02 19 38.78 +32 16 18.6 – V G96
2020-10-28 05:24:33 C 02 19 37.94 +32 16 23.9 – V 703
2020-10-28 05:26:13 C 02 19 37.82 +32 16 24.6 – V G96
2020-10-28 05:34:27 C 02 19 36.85 +32 16 30.3 – V G96
2020-10-28 05:39:49 C 02 19 36.32 +32 16 33.3 – V 703
2020-10-29 05:34:46 C 02 16 58.27 +32 32 41.0 – V I52
2020-10-29 05:41:51 C 02 16 57.45 +32 32 45.7 – V I52
2020-10-29 05:44:45 C 02 16 57.12 +32 32 47.4 – V I52
2020-10-30 05:37:43 C 02 14 21.55 +32 47 57.2 – V I52
2020-10-30 05:43:09 C 02 14 20.94 +32 48 00.6 – V I52
2020-10-30 05:48:35 C 02 14 20.34 +32 48 04.0 – V I52
2020-11-03 11:12:21 C 02 03 49.133 +33 42 34.24 – U F52
2020-11-03 11:26:07 C 02 03 47.743 +33 42 40.56 – U F52
2020-11-03 11:39:56 C 02 03 46.305 +33 42 46.75 – U F52
2020-11-03 11:53:42 C 02 03 44.882 +33 42 52.44 – U F52
2020-11-04 07:54:45 C 02 01 47.44 +33 51 49.0 – V 703
2020-11-04 08:02:32 C 02 01 46.69 +33 51 51.8 – V 703
2020-11-04 08:10:19 C 02 01 45.78 +33 51 54.2 – V 703