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
2020-10-09 00:21:20 C 03 10 29.20 +24 01 28.9 – o K88
2020-10-09 09:14:57 C 03 09 37.29 +24 14 00.0 – V 703
2020-10-09 09:23:32 C 03 09 36.39 +24 14 13.0 – V 703
2020-10-09 09:31:48 C 03 09 35.56 +24 14 23.0 – V 703
2020-10-09 09:39:47 C 03 09 34.73 +24 14 34.5 – V 703
2020-10-11 09:10:02 C 03 04 49.45 +25 19 36.7 – V 703
2020-10-11 09:17:43 C 03 04 48.62 +25 19 46.8 – V 703
2020-10-11 09:25:24 C 03 04 47.89 +25 19 56.6 – V 703
2020-10-11 09:33:04 C 03 04 46.99 +25 20 07.4 – V 703
2020-10-11 12:19:48 C 03 04 29.94 +25 23 54.2 – V T08
2020-10-11 12:24:35 C 03 04 29.41 +25 24 00.7 – V T08
2020-10-11 12:33:49 C 03 04 28.44 +25 24 13.1 – V T08
2020-10-11 12:49:20 C 03 04 26.75 +25 24 33.8 – V T08
2020-10-11 13:57:25 C 03 04 19.434 +25 26 03.45 – U F52
2020-10-11 14:15:02 C 03 04 17.549 +25 26 26.81 – U F52
2020-10-13 07:05:01 C 03 00 02.12 +26 19 46.6 – V 703
2020-10-13 07:12:34 C 03 00 01.27 +26 19 57.6 – V 703
2020-10-13 07:27:40 C 02 59 59.57 +26 20 15.6 – V 703
2020-10-13 08:40:24 C 02 59 51.60 +26 21 49.2 – V G96
2020-10-13 09:01:48 C 02 59 49.23 +26 22 16.6 – V G96
2020-10-13 09:09:20 C 02 59 48.39 +26 22 26.2 – V G96
2020-10-13 09:16:51 C 02 59 47.56 +26 22 35.7 – V G96
2020-10-16 06:39:01 C 02 52 14.37 +27 47 41.2 – V 703
2020-10-16 06:46:41 C 02 52 13.47 +27 47 50.7 – V 703
2020-10-16 06:54:21 C 02 52 12.53 +27 47 59.7 – V 703
2020-10-16 07:02:02 C 02 52 11.66 +27 48 08.4 – V 703
2020-10-17 11:27:58 C 02 49 00.26 +28 20 57.8 – V T05
2020-10-17 11:40:08 C 02 48 58.86 +28 21 11.6 – V T05
2020-10-17 11:45:45 C 02 48 58.15 +28 21 17.7 – V T05
2020-10-17 12:31:29 C 02 48 52.79 +28 22 09.2 – V T05
2020-10-19 19:18:44 C 02 42 40.18 +29 21 19.1 – V A17
2020-10-19 19:29:59 C 02 42 38.89 +29 21 31.2 – V A17
2020-10-19 19:41:14 C 02 42 37.55 +29 21 42.7 – V A17
2020-10-20 06:54:11 C 02 41 19.99 +29 33 22.3 – V 703
2020-10-20 07:01:45 C 02 41 19.11 +29 33 29.4 – V 703
2020-10-20 07:09:20 C 02 41 18.18 +29 33 37.6 – V 703
2020-10-20 07:16:54 C 02 41 17.24 +29 33 44.6 – V 703
2020-10-23 05:56:56 C 02 33 10.05 +30 41 26.1 – V 703
2020-10-23 06:04:27 C 02 33 09.17 +30 41 31.7 – V 703
2020-10-23 06:11:58 C 02 33 08.25 +30 41 39.0 – V 703
2020-10-23 06:19:30 C 02 33 07.53 +30 41 45.5 – V 703
2020-10-23 08:30:27 C 02 32 52.609 +30 43 45.51 – U F52
2020-10-23 08:51:55 C 02 32 50.047 +30 44 04.88 – U F52
2020-10-23 09:13:26 C 02 32 47.483 +30 44 24.43 – U F52
2020-10-23 09:35:03 C 02 32 44.900 +30 44 44.05 – U F52
2020-10-24 04:23:27 C 02 30 35.45 +31 01 07.0 – V W33
2020-10-24 04:58:16 C 02 30 31.34 +31 01 37.2 – V W33
2020-10-24 05:01:34 C 02 30 30.97 +31 01 39.9 – V W33
2020-10-24 05:04:51 C 02 30 30.56 +31 01 42.7 – V W33
2020-10-24 07:52:19 C 02 30 11.956 +31 04 08.13 – U F52