IAA RAS IAA Minor Planet Database

2023 TP9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7025782000
Semi-major axis (a)1.6206351000 AU
Inclination (i)9.05392000°
Long. of Asc. Node (Ω)19.85206000°
Arg. of Perihelion (ω)109.49835000°
Mean Anomaly (M)340.49591000°
Mean Motion (n)0.4777230600°/day
Perihelion dist (q)0.48201220 AU
Aphelion dist (Q)2.75925800 AU
Orbital Period2.06313600 yr
Physical Parameters
H (abs. magnitude)24.21
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.280″
Uncertainty9
Orbit TypeApollo
MOID0.013069 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2023-10-15
Observations (19)
Date Type RA Dec Mag Band Observatory
2023-10-06 08:49:15 C 01 14 09.778 +00 47 51.47 – V F51
2023-10-06 10:04:35 C 01 13 55.752 +00 47 24.24 – V F51
2023-10-06 10:25:04 C 01 13 51.914 +00 47 16.60 – V F51
2023-10-06 11:05:54 C 01 13 44.228 +00 47 01.54 – V F51
2023-10-13 09:12:23 C 00 22 07.136 -00 52 54.10 – X F51
2023-10-13 09:28:45 C 00 21 58.031 -00 53 09.96 – X F51
2023-10-13 09:45:07 C 00 21 48.944 -00 53 26.13 – X F51
2023-10-13 10:02:48 C 00 21 39.114 -00 53 43.45 – X F51
2023-10-13 12:01:38 C 00 20 32.586 -00 55 41.49 – V F51
2023-10-13 21:19:42 C 00 15 21.16 -01 05 47.3 – V 598
2023-10-13 21:22:51 C 00 15 19.22 -01 05 50.7 – V 598
2023-10-13 21:25:43 C 00 15 17.52 -01 05 54.0 – V 598
2023-10-13 21:53:58 C 00 15 00.39 -01 06 24.3 – V 104
2023-10-13 22:02:10 C 00 14 55.37 -01 06 32.8 – V 104
2023-10-13 22:12:35 C 00 14 49.05 -01 06 44.3 – V 104
2023-10-15 04:54:22 C 23 54 04.504 -01 43 45.01 – V G96
2023-10-15 05:01:48 C 23 53 58.610 -01 43 55.52 – V G96
2023-10-15 05:09:13 C 23 53 52.667 -01 44 05.68 – V G96
2023-10-15 05:16:39 C 23 53 46.795 -01 44 15.29 – V G96