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 22:31:13 B 03 00 55.04 +24 06 42.8 X L76
2023-10-12 22:33:39 B 03 00 55.65 +24 05 37.2 X L76
2023-10-12 22:44:56 C 03 01 04.385 +24 00 34.38 q L47
2023-10-12 22:51:04 C 03 01 06.014 +23 57 49.75 q L47
2023-10-12 22:54:09 C 03 01 06.790 +23 56 26.02 q L47
2023-10-12 23:01:58 C 03 01 08.77 +23 52 53.0 V M29
2023-10-12 23:08:04 C 03 01 10.31 +23 50 09.0 V M29
2023-10-12 23:14:11 C 03 01 11.81 +23 47 25.3 V M29
2023-10-13 01:17:28 B 03 01 43.16 +22 52 18.2 Z C95
2023-10-13 01:21:23 B 03 01 44.07 +22 50 33.9 Z C95
2023-10-13 01:25:22 B 03 01 45.04 +22 48 47.6 Z C95
2023-10-13 04:51:40 C 03 02 56.81 +21 17 59.7 t V27
2023-10-13 04:56:41 C 03 02 57.99 +21 15 48.3 t V27
2023-10-13 05:13:33 C 03 03 02.14 +21 08 33.3 t V27
2023-10-13 05:45:16 C 03 03 09.71 +20 54 55.8 t V27
2023-10-13 06:49:40 C 03 03 24.19 +20 27 23.6 X 858
2023-10-13 07:08:05 C 03 03 28.15 +20 19 31.9 X 858
2023-10-13 07:16:30 C 03 03 25.55 +20 15 43.4 u H21
2023-10-13 07:16:47 C 03 03 30.04 +20 15 48.9 X 858
2023-10-13 07:18:01 C 03 03 25.87 +20 15 04.4 u H21
2023-10-13 07:18:51 C 03 03 26.05 +20 14 42.9 u H21
2023-10-13 07:20:13 C 03 03 26.34 +20 14 07.9 u H21
2023-10-13 07:21:22 C 03 03 26.58 +20 13 38.5 u H21
2023-10-13 07:25:30 C 03 03 31.90 +20 12 06.0 X 858
2023-10-13 10:45:27 C 03 04 17.184 +18 47 01.72 V U52
2023-10-13 10:46:28 C 03 04 17.390 +18 46 37.02 V U52
2023-10-13 10:47:27 C 03 04 17.621 +18 46 12.04 V U52
2023-10-13 12:09:04 C 03 04 47.28 +18 17 01.7 q E94
2023-10-13 12:23:36 C 03 04 50.21 +18 11 01.1 q E94
2023-10-13 12:38:56 C 03 04 53.27 +18 04 43.7 q E94
2023-10-13 12:52:57 C 03 04 56.06 +17 58 56.8 q E94
2023-10-13 19:13:28 C 03 06 36.01 +15 19 43.1 V K61
2023-10-13 19:15:53 C 03 06 36.53 +15 18 46.4 V K61
2023-10-13 19:17:17 C 03 06 36.86 +15 18 13.7 V K61
2023-10-13 19:19:37 C 03 06 37.38 +15 17 19.1 V K61
2023-10-13 19:20:44 C 03 06 37.67 +15 16 53.1 V K61
2023-10-13 19:22:24 C 03 06 38.04 +15 16 13.9 V K61
2023-10-13 19:24:11 C 03 06 38.46 +15 15 32.3 V K61
2023-10-13 19:32:08 B 03 06 38.92 +15 12 35.7 X L99
2023-10-13 19:32:22 C 03 06 40.14 +15 12 26.2 X G02
2023-10-13 19:36:38 B 03 06 39.97 +15 10 49.7 X L99
2023-10-13 19:37:11 C 03 06 41.18 +15 10 33.7 X G02
2023-10-13 19:41:03 B 03 06 40.92 +15 09 06.1 X L99
2023-10-13 19:41:59 C 03 06 42.27 +15 08 41.4 X G02
2023-10-13 19:50:42 C 03 06 45.63 +15 05 29.0 X K83
2023-10-13 19:52:39 C 03 06 46.01 +15 04 43.6 X K83
2023-10-13 19:54:35 C 03 06 46.43 +15 03 58.8 X K83
2023-10-13 19:59:17 C 03 06 46.350 +15 01 56.30 V 246
2023-10-13 19:59:26 C 03 06 46.340 +15 01 52.30 V 246
2023-10-13 19:59:35 C 03 06 46.340 +15 01 49.40 V 246