2023 TA9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3600798405 ± 1.15e-04
Semi-major axis (a)1.5440672330 AU ± 2.70e-04
Inclination (i)0.47346886° ± 1.34e-04
Long. of Asc. Node (Ω)122.29395910° ± 4.16e-03
Arg. of Perihelion (ω)231.36652376° ± 3.19e-03
Mean Anomaly (M)47.46822285° ± 1.08e-01
Mean Motion (n)0.5137040219°/day ± 1.35e-04
Perihelion dist (q)0.98807975 AU ± 2.48e-04
Aphelion dist (Q)2.10005472 AU ± 4.08e-04
Orbital Period1.91866569 yr ± 5.03e-04
Physical Parameters
H (abs. magnitude)26.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.230″
Uncertainty3
Orbit TypeApollo
MOID0.003718 AU
Observations Used20
Oppositions1
Arc Total2023-2023
First Observation Used2023-10-12
Last Observation Used2023-11-06
Observations (20)
Date Type RA Dec Mag Band Observatory
2023-10-12 01:49:39 C 04 47 03.36 +04 46 05.9 X L51
2023-10-12 01:51:33 C 04 47 03.00 +04 46 15.3 X L51
2023-10-12 01:53:27 C 04 47 02.65 +04 46 24.3 X L51
2023-10-12 06:38:01 C 04 46 35.39 +05 14 41.6 W X09
2023-10-12 06:50:30 C 04 46 32.90 +05 15 37.9 W X09
2023-10-12 23:12:16 C 04 44 35.35 +06 17 38.2 X L51
2023-10-12 23:15:31 C 04 44 34.83 +06 17 51.1 X L51
2023-10-12 23:18:44 C 04 44 34.30 +06 18 03.4 X L51
2023-10-13 00:29:52 B 04 44 29.52 +06 22 34.6 V I93
2023-10-13 00:37:37 B 04 44 28.27 +06 23 04.8 V I93
2023-10-13 00:45:06 B 04 44 27.13 +06 23 33.9 V I93
2023-10-13 03:10:41 C 04 44 03.428 +06 33 20.38 V Z84
2023-10-13 03:21:26 C 04 44 01.508 +06 34 00.91 V Z84
2023-10-13 13:53:05 C 04 42 52.955 +07 12 51.30 V F52
2023-10-13 13:54:00 C 04 42 52.785 +07 12 54.52 V F52
2023-10-14 06:38:49 C 04 41 28.32 +08 05 16.1 V 291
2023-10-14 06:44:47 C 04 41 27.57 +08 05 34.9 V 291
2023-10-14 06:50:43 C 04 41 26.78 +08 05 53.2 V 291
2023-11-06 10:49:52 C 04 11 45.85 +16 37 59.8 V 291
2023-11-06 11:22:13 C 04 11 43.95 +16 38 06.8 V 291