2023 AD1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6098687152 ± 1.73e-04
Semi-major axis (a)2.4861961128 AU ± 1.11e-03
Inclination (i)19.18536122° ± 3.49e-03
Long. of Asc. Node (Ω)296.87559780° ± 7.60e-04
Arg. of Perihelion (ω)236.04694471° ± 1.74e-03
Mean Anomaly (M)249.87343614° ± 1.68e-01
Mean Motion (n)0.2514254300°/day ± 1.69e-04
Perihelion dist (q)0.96994288 AU ± 6.11e-04
Aphelion dist (Q)4.00244934 AU ± 1.85e-03
Orbital Period3.92015352 yr ± 2.64e-03
Physical Parameters
H (abs. magnitude)22.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.306″
Uncertainty3
Orbit TypeApollo
MOID0.121233 AU
Observations Used66
Oppositions1
Arc Total2023-2023
First Observation Used2023-01-13
Last Observation Used2023-02-13
Observations (68)
Date Type RA Dec Mag Band Observatory
2023-01-19 07:44:37 C 09 34 56.94 +00 21 39.1 u 807
2023-01-19 07:52:48 C 09 34 57.32 +00 20 39.3 u 807
2023-01-19 08:00:58 C 09 34 57.72 +00 19 39.2 u 807
2023-01-21 06:38:48 C 09 37 56.90 -05 45 03.9 u 807
2023-01-21 06:44:52 C 09 37 57.19 -05 45 53.9 u 807
2023-01-21 06:50:55 C 09 37 57.52 -05 46 43.8 u 807
2023-01-25 07:19:26 C 09 44 52.40 -20 17 15.0 u 807
2023-01-25 07:27:39 C 09 44 52.93 -20 18 33.9 u 807
2023-01-25 07:35:50 C 09 44 53.45 -20 19 52.4 u 807
2023-01-30 03:47:20 C 09 55 40.36 -39 14 11.5 u 807
2023-01-30 03:55:33 C 09 55 41.10 -39 15 29.5 u 807
2023-01-30 04:03:45 C 09 55 41.84 -39 16 48.3 u 807
2023-01-31 04:31:24 C 09 58 27.36 -43 06 21.3 u 807
2023-01-31 04:34:08 C 09 58 27.70 -43 06 46.9 u 807
2023-01-31 04:36:52 C 09 58 27.95 -43 07 12.0 u 807
2023-02-13 08:22:00 C 11 21 49.63 -77 18 30.4 V 807
2023-02-13 08:24:40 C 11 21 51.02 -77 18 40.8 V 807
2023-02-13 08:27:19 C 11 21 52.44 -77 18 50.4 V 807