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
2023-10-04 22:06:11 C 00 10 42.094 -30 16 18.95 V M22
2023-10-04 22:50:17 C 00 10 37.387 -30 13 45.95 V M22
2023-10-04 22:57:38 C 00 10 36.614 -30 13 19.49 V M22
2023-10-05 06:24:13 C 00 09 53.291 -29 47 56.04 V 703
2023-10-05 06:32:01 C 00 09 52.621 -29 47 30.41 V 703
2023-10-05 06:39:50 C 00 09 51.790 -29 47 02.69 V 703
2023-10-05 06:47:39 C 00 09 51.001 -29 46 35.87 V 703
2023-10-06 04:02:39 C 00 07 50.062 -28 32 49.24 V W68
2023-10-06 04:08:12 C 00 07 49.538 -28 32 29.83 V W68
2023-10-06 04:54:08 C 00 07 44.933 -28 29 51.07 V W68
2023-10-06 05:04:35 C 00 07 43.898 -28 29 15.29 V W68
2023-10-06 08:57:37 C 00 07 23.286 -28 16 14.34 X F51
2023-10-06 09:12:28 C 00 07 21.807 -28 15 23.59 X F51
2023-10-06 09:28:10 C 00 07 20.244 -28 14 29.62 X F51
2023-10-06 09:42:59 C 00 07 18.768 -28 13 38.56 X F51
2023-10-06 21:38:45 C 00 06 14.434 -27 32 26.45 X L87
2023-10-06 21:47:23 C 00 06 13.694 -27 31 54.19 X L87
2023-10-06 21:56:00 C 00 06 12.926 -27 31 23.95 X L87
2023-10-09 03:46:38 C 00 01 43.114 -24 29 13.06 V W68
2023-10-09 04:00:45 C 00 01 41.911 -24 28 25.90 V W68
2023-10-09 04:10:46 C 00 01 41.045 -24 27 52.56 V W68
2023-10-09 04:18:40 C 00 01 40.368 -24 27 26.28 V W68
2023-10-09 04:22:47 C 00 01 39.996 -24 27 11.41 V W68
2023-10-10 21:57:35 C 23 58 35.479 -22 10 05.02 V M22
2023-10-10 22:02:13 C 23 58 35.112 -22 09 50.26 V M22
2023-10-10 22:10:08 C 23 58 34.524 -22 09 24.44 V M22
2023-10-10 22:35:04 C 23 58 32.623 -22 08 02.94 V M22
2023-10-11 04:32:30 C 23 58 08.857 -21 49 07.32 V 703
2023-10-11 04:40:10 C 23 58 08.310 -21 48 42.34 V 703
2023-10-11 04:47:51 C 23 58 07.759 -21 48 17.71 V 703
2023-10-11 04:55:31 C 23 58 07.151 -21 47 52.87 V 703
2023-10-12 03:28:22 C 23 56 36.394 -20 35 02.62 V W68
2023-10-12 03:32:56 C 23 56 36.060 -20 34 48.29 V W68
2023-10-12 03:36:20 C 23 56 35.813 -20 34 37.42 V W68
2023-10-12 03:40:56 C 23 56 35.484 -20 34 22.62 V W68
2023-10-12 03:41:35 C 23 56 35.436 -20 34 20.53 V W68
2023-10-12 03:50:30 C 23 56 34.786 -20 33 52.06 V W68
2023-10-12 03:56:32 C 23 56 34.373 -20 33 32.62 V W68
2023-10-13 05:08:28 C 23 55 00.905 -19 14 28.43 V U52
2023-10-13 05:09:30 C 23 55 00.588 -19 14 24.29 V U52
2023-10-13 05:10:33 C 23 55 00.866 -19 14 22.52 V U52
2023-10-15 03:09:20 C 23 52 25.212 -16 53 07.51 V W68
2023-10-15 03:14:34 C 23 52 24.886 -16 52 51.60 V W68
2023-10-15 03:27:13 C 23 52 24.151 -16 52 13.69 V W68
2023-10-15 03:41:31 C 23 52 23.333 -16 51 30.71 V W68
2023-10-15 04:57:21 C 23 52 19.866 -16 48 06.48 V 703
2023-10-15 05:05:08 C 23 52 19.423 -16 47 43.19 V 703
2023-10-15 05:12:55 C 23 52 18.970 -16 47 19.75 V 703
2023-10-15 05:20:42 C 23 52 18.512 -16 46 56.53 V 703
2023-10-15 21:54:16 C 23 51 27.763 -15 57 19.80 V M22