2023 TU9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3480355219 ± 9.67e-05
Semi-major axis (a)1.4904172166 AU ± 2.18e-04
Inclination (i)19.38402432° ± 3.37e-03
Long. of Asc. Node (Ω)200.64369604° ± 2.03e-04
Arg. of Perihelion (ω)141.14010256° ± 1.27e-03
Mean Anomaly (M)75.18214475° ± 9.65e-02
Mean Motion (n)0.5416895882°/day ± 1.19e-04
Perihelion dist (q)0.97169908 AU ± 2.02e-04
Aphelion dist (Q)2.00913535 AU ± 3.27e-04
Orbital Period1.81954076 yr ± 3.99e-04
Physical Parameters
H (abs. magnitude)23.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.253″
Uncertainty2
Orbit TypeApollo
MOID0.027494 AU
Observations Used195
Oppositions1
Arc Total2023-2023
First Observation Used2023-10-12
Last Observation Used2023-10-23
Observations (210)
Date Type RA Dec Mag Band Observatory
2023-10-20 11:39:31 C 03 24 42.822 -18 39 11.46 X F51
2023-10-20 11:54:18 C 03 24 43.055 -18 40 39.59 X F51
2023-10-20 12:09:06 C 03 24 43.297 -18 42 07.53 X F51
2023-10-20 13:16:16 C 03 24 44.430 -18 48 42.76 X F51
2023-10-21 09:22:39 C 03 25 42.631 -20 39 04.64 V U52
2023-10-21 09:27:59 C 03 25 42.739 -20 39 31.18 V U52
2023-10-21 09:33:21 C 03 25 42.962 -20 40 01.38 V U52
2023-10-23 10:41:23 C 03 27 25.845 -24 09 58.89 X F51
2023-10-23 11:12:49 C 03 27 25.855 -24 11 53.28 X F51
2023-10-23 11:28:33 C 03 27 25.855 -24 12 50.01 X F51