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
2023-10-12 11:14:41 C 02 57 14.196 +29 23 56.90 V T05
2023-10-12 11:19:16 C 02 57 15.442 +29 21 47.20 V T05
2023-10-12 11:23:50 C 02 57 16.730 +29 19 36.52 V T05
2023-10-12 11:58:15 C 02 57 26.194 +29 03 10.76 V T05
2023-10-12 14:37:39 C 02 58 28.72 +27 46 16.8 V 900
2023-10-12 14:43:07 C 02 58 30.23 +27 43 42.9 V 900
2023-10-12 14:48:35 C 02 58 31.74 +27 41 09.1 V 900
2023-10-12 14:59:32 C 02 58 34.79 +27 36 01.7 V 900
2023-10-12 15:05:01 C 02 58 36.26 +27 33 27.8 V 900
2023-10-12 18:50:38 C 02 59 57.63 +25 46 34.6 V L54
2023-10-12 18:55:10 C 02 59 58.89 +25 44 30.7 V L54
2023-10-12 19:00:26 C 03 00 00.53 +25 42 06.4 V L54
2023-10-12 19:09:27 C 03 00 03.20 +25 38 04.6 V L54
2023-10-12 19:20:43 C 03 00 06.59 +25 32 54.5 V L54
2023-10-12 19:25:17 C 03 00 07.63 +25 30 47.4 q L04
2023-10-12 19:28:33 C 03 00 08.59 +25 29 18.7 q L04
2023-10-12 19:29:46 C 03 00 09.30 +25 28 48.9 V L54
2023-10-12 19:30:30 C 03 00 09.16 +25 28 25.0 q L04
2023-10-12 19:34:07 C 03 00 10.24 +25 26 46.1 q L04
2023-10-12 19:57:19 C 03 00 15.26 +25 16 36.1 V C40
2023-10-12 19:58:55 C 03 00 15.70 +25 15 52.8 V C40
2023-10-12 20:03:29 C 03 00 16.94 +25 13 48.2 V C40
2023-10-12 20:08:15 C 03 00 18.25 +25 11 37.9 V C40
2023-10-12 20:09:38 C 03 00 18.62 +25 11 00.2 V C40
2023-10-12 20:17:30 C 03 00 20.76 +25 07 25.8 V C40
2023-10-12 20:29:11 C 03 00 28.01 +25 01 41.7 V 104
2023-10-12 20:31:50 C 03 00 24.60 +25 00 55.5 V C40
2023-10-12 20:33:00 C 03 00 29.10 +24 59 57.8 V 104
2023-10-12 20:36:46 C 03 00 30.19 +24 58 15.9 V 104
2023-10-12 20:41:13 C 03 00 27.09 +24 56 39.7 V C40
2023-10-12 20:50:30 C 03 00 29.55 +24 52 26.7 V C40
2023-10-12 20:50:56 C 03 00 34.43 +24 51 57.9 V M50
2023-10-12 20:53:40 C 03 00 35.21 +24 50 44.3 V M50
2023-10-12 21:00:11 C 03 00 38.09 +24 47 28.5 X 958
2023-10-12 21:01:08 B 03 00 34.62 +24 47 23.5 X M45
2023-10-12 21:02:23 B 03 00 34.97 +24 46 49.4 X M45
2023-10-12 21:02:52 C 03 00 36.883 +24 46 55.06 V L02
2023-10-12 21:03:38 B 03 00 35.30 +24 46 15.4 X M45
2023-10-12 21:06:28 C 03 00 39.94 +24 44 38.1 X 958
2023-10-12 21:06:35 C 03 00 37.884 +24 45 14.65 V L02
2023-10-12 21:10:14 C 03 00 38.856 +24 43 35.51 V L02
2023-10-12 21:11:42 B 03 00 41.16 +24 42 14.9 V I93
2023-10-12 21:12:45 C 03 00 41.73 +24 41 48.2 X 958
2023-10-12 21:13:50 B 03 00 41.76 +24 41 17.3 V I93
2023-10-12 21:15:54 B 03 00 42.35 +24 40 21.3 V I93
2023-10-12 21:17:58 B 03 00 42.94 +24 39 25.4 V I93
2023-10-12 22:21:34 B 03 00 52.63 +24 11 04.8 X L76
2023-10-12 22:23:59 B 03 00 53.22 +24 09 59.0 X L76
2023-10-12 22:26:24 B 03 00 53.83 +24 08 53.8 X L76
2023-10-12 22:28:49 B 03 00 54.44 +24 07 48.2 X L76