231134 (2005 TU45)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4948848615 ± 7.44e-09
Semi-major axis (a)1.9746249838 AU ± 1.75e-09
Inclination (i)28.53281474° ± 3.59e-06
Long. of Asc. Node (Ω)119.98141245° ± 2.67e-06
Arg. of Perihelion (ω)77.10321251° ± 5.18e-06
Mean Anomaly (M)125.42443678° ± 3.59e-06
Mean Motion (n)0.3552101236°/day ± 4.71e-10
Perihelion dist (q)0.99741297 AU ± 1.47e-08
Aphelion dist (Q)2.95183700 AU ± 1.49e-08
Orbital Period2.77476969 yr ± 3.68e-09
Physical Parameters
H (abs. magnitude)17.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.369″
Uncertainty0
Orbit TypeApollo
MOID0.258258 AU
Observations Used1434
Oppositions16
Arc Total2000-2025
First Observation Used2000-09-19
Last Observation Used2025-08-29
Observations (1723)
Date Type RA Dec Mag Band Observatory
2008-07-11 07:43:50 C 17 57 44.41 +04 57 04.8 r H45
2008-07-11 07:46:27 C 17 57 44.31 +04 56 56.4 r H45
2008-07-11 13:13:54 C 17 57 36.64 +04 40 18.4 r 379
2008-07-11 13:35:45 C 17 57 36.07 +04 39 12.4 r 379
2008-07-11 13:39:57 C 17 57 35.92 +04 38 59.5 r 379
2008-07-11 22:32:35 C 17 57 22.35 +04 12 01.5 r B38
2008-07-11 22:37:40 C 17 57 22.21 +04 11 45.8 r B38
2008-07-11 22:44:22 C 17 57 22.02 +04 11 26.0 r B38
2008-07-11 22:51:28 C 17 57 21.82 +04 11 04.6 r B38
2008-07-11 22:57:30 C 17 57 21.66 +04 10 46.4 r B38
2008-07-11 23:03:29 C 17 57 21.47 +04 10 28.1 r B38
2008-07-12 00:57:49 C 17 57 18.29 +04 04 43.1 r B09
2008-07-12 01:03:44 C 17 57 18.13 +04 04 25.4 r B09
2008-07-12 06:28:55 C 17 57 10.42 +03 48 10.6 r H45
2008-07-12 06:29:50 C 17 57 10.41 +03 48 07.3 r H45
2008-07-12 06:34:28 C 17 57 10.28 +03 47 53.4 r H45
2008-07-12 06:35:18 C 17 57 10.25 +03 47 50.8 r H45
2008-07-12 06:37:21 C 17 57 10.19 +03 47 45.0 r H45
2008-07-12 13:37:05 C 17 57 00.66 +03 26 49.8 m 379
2008-07-12 13:40:16 C 17 57 00.57 +03 26 40.4 m 379
2008-07-12 14:07:28 C 17 56 59.82 +03 25 19.7 m 379
2008-07-12 14:19:58 C 17 56 59.43 +03 24 42.3 m 379
2008-07-12 14:23:28 C 17 56 59.34 +03 24 31.6 m 379
2008-07-12 14:26:58 C 17 56 59.26 +03 24 21.5 m 379
2008-07-12 14:42:57 C 17 56 58.78 +03 23 33.7 m 379
2008-07-13 13:37:56 C 17 56 28.42 +02 15 58.5 r 379
2008-07-13 13:41:39 C 17 56 28.31 +02 15 47.7 r 379
2008-07-13 14:42:12 C 17 56 26.68 +02 12 50.8 r 379
2008-07-13 14:45:56 C 17 56 26.58 +02 12 40.6 r 379
2008-07-14 01:52:59 C 17 56 13.47 +01 40 46.6 r 808
2008-07-14 02:03:00 C 17 56 13.02 +01 40 13.3 r 808
2008-07-14 02:13:10 C 17 56 12.90 +01 39 44.8 r 808
2008-07-14 05:57:40 C 17 56 07.82 +01 28 40.0 r H45
2008-07-14 05:58:54 C 17 56 07.80 +01 28 36.7 r H45
2008-07-14 06:02:02 C 17 56 07.76 +01 28 27.1 r H45
2008-07-14 06:04:14 C 17 56 07.69 +01 28 20.9 r H45
2008-07-14 06:15:04 C 17 56 07.42 +01 27 50.3 r H45
2008-07-14 22:25:14 C 17 55 49.06 +00 41 40.7 o 204
2008-07-14 22:27:58 C 17 55 49.02 +00 41 32.8 o 204
2008-07-14 22:30:43 C 17 55 48.91 +00 41 25.3 o 204
2008-07-14 22:33:28 C 17 55 48.90 +00 41 17.5 o 204
2008-07-14 22:36:12 C 17 55 48.82 +00 41 09.5 o 204
2008-07-15 08:05:02 C 17 55 37.94 +00 14 29.6 r H45
2008-07-15 08:06:25 C 17 55 37.93 +00 14 26.4 r H45
2008-07-15 08:09:04 C 17 55 37.85 +00 14 18.6 r H45
2008-07-15 08:10:19 C 17 55 37.81 +00 14 15.4 r H45
2008-07-15 08:11:38 C 17 55 37.80 +00 14 11.7 r H45
2008-07-16 04:04:00 C 17 55 18.55 -00 40 58.1 o H55
2008-07-16 04:07:46 C 17 55 18.48 -00 41 08.7 o H55
2008-07-16 04:12:06 C 17 55 18.39 -00 41 20.4 o H55