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
2023-11-09 11:48:14 C 10 26 15.52 -07 55 53.8 V 691
2023-11-09 11:54:58 C 10 26 15.67 -07 56 07.1 V 691
2023-12-06 12:14:40 C 10 46 06.79 -19 29 34.5 V 691
2023-12-06 12:25:06 C 10 46 06.97 -19 29 41.1 V 691
2023-12-06 12:35:34 C 10 46 07.18 -19 29 47.0 V 691
2023-12-16 12:31:24 C 10 50 35.32 -21 33 17.0 V 291
2023-12-16 12:44:53 C 10 50 35.42 -21 33 22.8 V 291
2023-12-16 12:58:21 C 10 50 35.47 -21 33 28.1 V 291
2023-12-17 12:44:26 C 10 50 50.14 -21 43 14.4 V 691
2023-12-17 12:54:53 C 10 50 50.18 -21 43 18.6 V 691
2023-12-17 13:05:21 C 10 50 50.21 -21 43 23.1 V 691
2024-01-19 06:23:36 C 10 32 35.440 -22 15 16.50 V 807
2024-01-19 06:30:37 C 10 32 35.040 -22 15 13.80 V 807
2024-01-19 06:37:26 C 10 32 34.610 -22 15 11.70 V 807
2024-02-14 09:51:57 C 09 53 34.562 -14 39 32.12 X F51
2024-02-14 10:08:49 C 09 53 33.563 -14 39 16.12 X F51
2024-02-14 10:25:42 C 09 53 32.532 -14 38 59.57 X F51