2023 QA4

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5740084539 ± 2.09e-06
Semi-major axis (a)2.1965661219 AU ± 1.04e-05
Inclination (i)9.90964863° ± 2.32e-05
Long. of Asc. Node (Ω)218.34680513° ± 2.10e-05
Arg. of Perihelion (ω)197.74208803° ± 1.86e-05
Mean Anomaly (M)224.76828829° ± 1.59e-03
Mean Motion (n)0.3027581581°/day ± 2.16e-06
Perihelion dist (q)0.93571860 AU ± 6.38e-06
Aphelion dist (Q)3.45741365 AU ± 1.70e-05
Orbital Period3.25549042 yr ± 2.32e-05
Physical Parameters
H (abs. magnitude)20.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.226″
Uncertainty1
Orbit TypeApollo
MOID0.034553 AU
Observations Used354
Oppositions1
Arc Total2023-2024
First Observation Used2023-07-27
Last Observation Used2024-02-14
Observations (367)
Date Type RA Dec Mag Band Observatory
2023-10-07 09:01:52 C 22 03 05.621 +66 10 55.34 V T05
2023-10-07 09:06:26 C 22 03 04.769 +66 11 31.70 V T05
2023-10-07 09:15:35 C 22 03 03.221 +66 12 44.57 V T05
2023-10-07 09:29:56 C 22 03 00.737 +66 14 38.80 V T05
2023-10-07 20:16:54 C 22 01 56.513 +67 44 21.84 V Z80
2023-10-07 20:26:30 C 22 01 54.934 +67 45 44.50 V Z80
2023-10-08 19:09:19 C 21 58 24.86 +71 12 47.6 M32
2023-10-08 19:13:16 C 21 58 23.78 +71 13 25.5 M32
2023-10-08 19:17:12 C 21 58 22.73 +71 14 03.8 M32
2023-10-08 19:21:10 C 21 58 21.64 +71 14 41.9 M32
2023-10-08 19:25:06 C 21 58 20.60 +71 15 19.8 M32
2023-10-08 20:07:03 C 21 58 16.20 +71 21 59.0 q J69
2023-10-08 20:12:19 C 21 58 14.85 +71 22 50.3 q J69
2023-10-08 20:17:31 C 21 58 13.52 +71 23 40.6 q J69
2023-10-08 20:22:34 C 21 58 12.17 +71 24 29.7 q J69
2023-10-08 20:59:57 C 21 58 02.018 +71 30 32.47 V Z80
2023-10-08 21:26:54 C 21 57 55.114 +71 34 53.08 V Z80
2023-10-08 23:09:39 C 21 57 21.95 +71 51 05.3 X L18
2023-10-08 23:10:57 C 21 57 21.61 +71 51 17.3 X L18
2023-10-08 23:14:52 C 21 57 20.73 +71 51 54.7 X L18
2023-10-09 21:43:14 C 21 51 25.262 +75 45 46.58 V Z80
2023-10-09 21:51:17 C 21 51 21.677 +75 47 14.14 V Z80
2023-10-09 21:59:20 C 21 51 17.880 +75 48 41.33 V Z80
2023-10-10 00:07:05 B 21 50 17.242 +76 11 35.59 V B50
2023-10-10 00:19:16 B 21 50 11.870 +76 13 46.81 V B50
2023-10-10 00:31:27 B 21 50 06.593 +76 15 57.82 V B50
2023-10-10 00:43:09 B 21 49 59.63 +76 18 14.4 Z C95
2023-10-10 00:46:22 B 21 49 58.19 +76 18 48.9 Z C95
2023-10-10 00:49:37 B 21 49 56.83 +76 19 23.7 Z C95
2023-10-10 19:16:55 B 21 40 15.216 +79 54 04.18 X K74
2023-10-10 19:18:48 B 21 40 13.546 +79 54 26.93 X K74
2023-10-10 19:20:40 B 21 40 11.856 +79 54 49.36 X K74
2023-10-10 19:22:32 B 21 40 10.106 +79 55 12.04 X K74
2023-10-10 20:33:14 C 21 39 09.670 +80 09 24.12 V Z80
2023-10-10 20:41:13 C 21 39 02.102 +80 11 00.96 V Z80
2023-10-10 20:49:18 C 21 38 54.120 +80 12 38.56 V Z80
2023-10-11 01:16:46 B 21 34 10.70 +81 06 10.5 Z C95
2023-10-11 01:19:43 B 21 34 07.54 +81 06 45.6 Z C95
2023-10-11 01:22:40 B 21 34 04.32 +81 07 20.7 Z C95
2023-10-11 16:21:17 C 21 08 54.16 +84 16 55.9 V 900
2023-10-11 16:31:53 C 21 08 25.30 +84 19 06.9 V 900
2023-10-11 16:42:29 C 21 07 56.14 +84 21 17.9 V 900
2023-10-12 20:29:05 C 13 49 14.141 +87 55 25.18 V C27
2023-10-12 20:54:27 C 13 40 22.529 +87 51 19.08 V C27
2023-10-12 21:24:31 C 13 30 35.911 +87 46 13.62 V C27
2023-10-13 21:18:36 C 11 05 20.882 +82 03 45.72 V Z80
2023-10-13 21:25:15 C 11 05 11.141 +82 01 59.02 V Z80
2023-10-13 21:32:01 C 11 05 01.210 +82 00 11.05 V Z80
2023-11-02 12:14:57 C 10 22 22.27 -00 45 17.4 V 691
2023-11-02 12:30:16 C 10 22 22.36 -00 46 08.8 V 691