IAA RAS IAA Minor Planet Database

2023 TH2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4405845602 ± 9.11e-04
Semi-major axis (a)1.6266608248 AU ± 2.37e-03
Inclination (i)2.51398713° ± 4.27e-03
Long. of Asc. Node (Ω)18.11116930° ± 1.47e-03
Arg. of Perihelion (ω)300.47114447° ± 8.17e-03
Mean Anomaly (M)29.89638320° ± 8.61e-01
Mean Motion (n)0.4750800186°/day ± 1.04e-03
Perihelion dist (q)0.90997918 AU ± 1.99e-03
Aphelion dist (Q)2.34334247 AU ± 3.72e-03
Orbital Period2.07465321 yr ± 4.53e-03
Physical Parameters
H (abs. magnitude)27.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.312″
Uncertainty3
Orbit TypeApollo
MOID0.010152 AU
Observations Used16
Oppositions1
Arc Total2023-2023
First Observation Used2023-10-05
Last Observation Used2023-10-07
Observations (16)
Date Type RA Dec Mag Band Observatory
2023-10-05 08:26:08 C 01 38 14.363 +02 30 39.49 – V G96
2023-10-05 08:34:14 C 01 38 13.963 +02 31 27.73 – V G96
2023-10-05 08:42:20 C 01 38 13.517 +02 32 15.65 – V G96
2023-10-05 08:50:26 C 01 38 13.189 +02 33 04.50 – V G96
2023-10-05 09:55:29 C 01 38 09.548 +02 39 22.09 – V H01
2023-10-05 10:01:10 C 01 38 09.324 +02 39 55.39 – V H01
2023-10-05 10:15:40 C 01 38 08.737 +02 41 19.87 – V H01
2023-10-05 10:32:34 C 01 38 08.114 +02 42 58.24 – V H01
2023-10-05 10:40:45 C 01 38 08.297 +02 43 51.20 – V I52
2023-10-05 10:43:05 C 01 38 08.207 +02 44 04.38 – V I52
2023-10-05 10:48:12 C 01 38 08.012 +02 44 34.19 – V I52
2023-10-06 08:30:11 C 01 38 19.370 +04 36 29.20 – V G96
2023-10-06 08:33:58 C 01 38 19.140 +04 36 46.50 – V G96
2023-10-06 08:34:44 C 01 38 19.150 +04 36 49.90 – V G96
2023-10-07 06:57:55 C 01 38 24.87 +06 08 15.7 – o 291
2023-10-07 07:08:37 C 01 38 24.44 +06 08 54.4 – o 291