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
2023-09-15 19:23:38 C 22 22 41.220 +36 11 16.10 V 246
2023-09-15 19:23:58 C 22 22 41.220 +36 11 17.00 V 246
2023-09-15 19:24:17 C 22 22 41.210 +36 11 17.30 V 246
2023-09-15 20:23:09 B 22 22 39.302 +36 12 51.98 X K87
2023-09-15 20:35:49 B 22 22 38.808 +36 13 12.47 X K87
2023-09-15 20:55:14 B 22 22 38.215 +36 13 43.81 X B72
2023-09-15 21:01:47 B 22 22 37.984 +36 13 54.41 X B72
2023-09-15 21:08:21 B 22 22 37.749 +36 14 05.01 X B72
2023-09-17 18:36:06 C 22 21 24.69 +37 29 46.9 q L04
2023-09-17 18:48:42 C 22 21 24.24 +37 30 09.2 q L04
2023-09-18 09:12:18 C 22 20 59.023 +37 55 46.06 V T05
2023-09-18 09:12:57 C 22 20 58.781 +37 55 47.32 V T05
2023-09-18 09:27:45 C 22 20 58.274 +37 56 13.56 V T05
2023-09-18 09:28:24 C 22 20 58.186 +37 56 14.42 V T05
2023-09-18 09:32:18 C 22 20 57.991 +37 56 21.84 V T05
2023-09-18 09:32:57 C 22 20 58.058 +37 56 23.10 V T05
2023-09-18 09:51:09 C 22 20 57.269 +37 56 55.86 V T05
2023-09-18 09:51:48 C 22 20 57.240 +37 56 55.82 V T05
2023-09-20 09:14:58 C 22 19 38.453 +39 25 14.52 V T05
2023-09-20 09:19:32 C 22 19 38.290 +39 25 23.56 V T05
2023-09-20 09:29:26 C 22 19 37.774 +39 25 42.31 V T05
2023-09-20 09:44:44 C 22 19 37.126 +39 26 12.23 V T05
2023-09-20 22:30:02 C 22 19 15.835 +39 51 04.64 X G19
2023-09-20 22:42:53 C 22 19 15.324 +39 51 29.88 X G19
2023-09-20 22:55:45 C 22 19 14.813 +39 51 55.58 X G19
2023-09-21 05:06:18 C 22 19 05.916 +40 04 42.67 V G96
2023-09-21 05:16:30 C 22 19 05.455 +40 05 03.55 V G96
2023-09-21 05:26:40 C 22 19 05.020 +40 05 24.47 V G96
2023-09-21 05:36:52 C 22 19 04.577 +40 05 45.24 V G96
2023-09-22 19:23:56 B 22 18 00.96 +41 26 08.1 X M45
2023-09-22 19:31:49 B 22 18 00.63 +41 26 26.0 X M45
2023-09-22 19:39:44 B 22 18 00.29 +41 26 43.9 X M45
2023-09-22 23:47:35 C 22 17 51.355 +41 35 56.33 X Z43
2023-09-22 23:55:10 C 22 17 51.055 +41 36 13.07 X Z43
2023-09-23 00:04:52 C 22 17 50.645 +41 36 34.70 X Z43
2023-09-23 00:12:24 C 22 17 50.292 +41 36 50.90 X Z43
2023-09-23 20:09:18 C 22 17 18.881 +42 22 57.79 V Z80
2023-09-23 20:20:30 B 22 17 17.950 +42 23 28.21 X K74
2023-09-23 20:21:23 C 22 17 18.494 +42 23 27.02 V Z80
2023-09-23 20:22:31 B 22 17 17.875 +42 23 32.78 X K74
2023-09-23 20:27:34 B 22 17 17.664 +42 23 45.13 X K74
2023-09-23 20:34:15 C 22 17 17.957 +42 23 58.74 V Z80
2023-09-23 20:34:37 B 22 17 17.371 +42 24 02.02 X K74
2023-09-23 21:03:55 B 22 17 15.22 +42 25 15.9 X M45
2023-09-23 21:11:51 B 22 17 14.87 +42 25 34.4 X M45
2023-09-23 21:19:45 B 22 17 14.53 +42 25 53.1 X M45
2023-09-23 21:43:18 B 22 17 14.510 +42 26 43.01 V L65
2023-09-23 21:54:43 B 22 17 14.040 +42 27 10.12 V L65
2023-09-23 22:06:06 B 22 17 13.562 +42 27 37.33 V L65
2023-09-24 18:49:50 C 22 16 39.828 +43 18 26.28 X G19