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
2023-09-04 05:47:07 C 22 29 13.22 +29 55 17.6 u H21
2023-09-04 05:49:32 C 22 29 13.12 +29 55 20.6 u H21
2023-09-04 10:55:27 C 22 29 05.62 +30 01 20.6 V 691
2023-09-04 11:03:02 C 22 29 05.46 +30 01 28.9 V 691
2023-09-04 11:10:38 C 22 29 05.25 +30 01 37.7 V 691
2023-09-05 22:00:08 C 22 28 24.72 +30 43 30.7 X B88
2023-09-05 22:44:11 C 22 28 23.49 +30 44 24.5 X B88
2023-09-05 23:25:31 C 22 28 22.29 +30 45 14.9 X B88
2023-09-06 21:18:01 B 22 27 55.090 +31 12 09.50 X K74
2023-09-06 21:24:04 B 22 27 54.926 +31 12 16.88 X K74
2023-09-06 21:30:07 B 22 27 54.734 +31 12 24.30 X K74
2023-09-06 21:36:11 B 22 27 54.571 +31 12 32.47 X K74
2023-09-06 21:42:14 B 22 27 54.413 +31 12 39.96 X K74
2023-09-06 22:00:56 C 22 27 53.96 +31 13 05.7 X B88
2023-09-06 22:44:43 C 22 27 52.68 +31 14 00.6 X B88
2023-09-06 23:26:02 C 22 27 51.47 +31 14 52.0 X B88
2023-09-07 22:01:04 C 22 27 22.15 +31 43 17.8 X B88
2023-09-07 22:44:52 C 22 27 20.84 +31 44 13.6 X B88
2023-09-07 23:25:54 C 22 27 19.60 +31 45 05.8 X B88
2023-09-08 07:45:52 C 22 27 09.774 +31 55 56.54 X F52
2023-09-08 08:02:20 C 22 27 09.249 +31 56 18.26 X F52
2023-09-08 08:18:48 C 22 27 08.717 +31 56 39.87 X F52
2023-09-08 22:00:50 C 22 26 49.33 +32 14 10.0 X B88
2023-09-08 22:44:35 C 22 26 47.97 +32 15 07.3 X B88
2023-09-08 23:25:54 C 22 26 46.69 +32 16 00.7 X B88
2023-09-09 22:00:40 C 22 26 15.57 +32 45 46.9 X B88
2023-09-09 22:44:29 C 22 26 14.16 +32 46 45.6 X B88
2023-09-09 23:25:49 C 22 26 12.84 +32 47 40.7 X B88
2023-09-10 22:01:05 C 22 25 40.85 +33 18 13.1 X B88
2023-09-10 22:44:49 C 22 25 39.42 +33 19 13.0 X B88
2023-09-10 23:25:52 C 22 25 38.06 +33 20 09.1 X B88
2023-09-13 22:26:01 C 22 23 51.422 +35 01 45.70 X Z43
2023-09-13 22:41:52 C 22 23 50.868 +35 02 09.67 X Z43
2023-09-13 22:57:36 C 22 23 50.318 +35 02 33.00 X Z43
2023-09-14 09:29:04 C 22 23 33.646 +35 18 45.14 V T05
2023-09-14 09:34:17 C 22 23 33.408 +35 18 54.04 V T05
2023-09-14 09:43:23 C 22 23 33.058 +35 19 07.07 V T05
2023-09-14 09:58:12 C 22 23 32.460 +35 19 28.99 V T05
2023-09-14 19:49:36 B 22 23 18.733 +35 34 13.15 X B72
2023-09-14 19:54:23 C 22 23 18.554 +35 34 19.49 X G01
2023-09-14 19:58:51 B 22 23 18.421 +35 34 27.74 X B72
2023-09-14 19:59:43 C 22 23 18.365 +35 34 27.44 X G01
2023-09-14 20:08:05 B 22 23 18.122 +35 34 42.19 X B72
2023-09-14 20:31:32 C 22 23 17.681 +35 35 19.36 X Z43
2023-09-14 20:47:14 C 22 23 17.162 +35 35 44.16 X Z43
2023-09-14 21:02:42 C 22 23 16.613 +35 36 08.75 X Z43
2023-09-14 23:59:37 C 22 23 10.039 +35 40 40.19 X G01
2023-09-15 02:43:43 C 22 23 04.634 +35 44 48.98 X G01
2023-09-15 19:22:39 C 22 22 41.310 +36 11 14.50 V 246
2023-09-15 19:22:59 C 22 22 41.280 +36 11 14.70 V 246