IAA RAS IAA Minor Planet Database

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
2019-06-26 06:04:16 C 12 43 23.52 +42 00 19.0 – V T05
2019-06-26 06:09:35 C 12 43 24.66 +42 00 06.9 – V T05
2019-06-26 06:40:53 C 12 43 31.53 +41 59 00.4 – V T05
2019-06-26 07:04:47 C 12 43 36.81 +41 58 10.0 – V T05
2019-06-28 05:00:10 C 12 53 43.25 +40 18 55.9 – V 703
2019-06-28 05:07:50 C 12 53 44.90 +40 18 38.8 – V 703
2019-06-28 05:15:30 C 12 53 46.59 +40 18 21.6 – V 703
2019-06-28 05:23:10 C 12 53 48.25 +40 18 04.6 – V 703
2019-07-07 07:03:20 C 13 37 35.70 +31 33 30.9 – V T08
2019-07-07 07:07:47 C 13 37 36.51 +31 33 20.2 – V T08
2019-07-07 07:15:27 C 13 37 37.93 +31 33 00.7 – V T08
2019-07-07 07:30:54 C 13 37 40.75 +31 32 21.9 – V T08
2019-07-09 05:28:05 C 13 46 06.70 +29 32 57.9 – V 703
2019-07-09 05:33:17 C 13 46 07.70 +29 32 44.9 – V 703
2019-07-09 05:38:29 C 13 46 08.68 +29 32 31.7 – V 703
2019-07-10 20:24:34 C 13 53 03.99 +27 50 24.5 – q 160
2019-07-10 20:27:35 C 13 53 04.38 +27 50 16.5 – q 160
2019-07-10 20:30:35 C 13 53 04.93 +27 50 09.0 – q 160
2019-07-11 07:06:37 C 13 54 56.611 +27 22 09.37 – U F52
2019-07-11 07:39:51 C 13 55 02.315 +27 20 40.64 – U F52
2019-07-11 07:56:39 C 13 55 05.204 +27 19 55.65 – U F52
2019-07-13 07:40:07 C 14 03 18.13 +25 12 43.0 – V T08
2019-07-13 07:44:51 C 14 03 18.96 +25 12 31.4 – V T08
2019-07-13 07:52:49 C 14 03 20.27 +25 12 09.0 – V T08
2019-07-13 08:07:01 C 14 03 22.70 +25 11 32.3 – V T08
2019-07-14 21:09:19 C 14 09 35.07 +23 32 13.9 – q Z45
2019-07-14 21:19:57 C 14 09 36.82 +23 31 45.3 – q Z45
2019-07-15 06:46:33 C 14 11 10.44 +23 06 28.9 – V T05
2019-07-15 07:01:49 C 14 11 12.87 +23 05 46.8 – V T05
2019-07-15 07:10:40 C 14 11 14.22 +23 05 22.8 – V T05
2019-07-15 07:17:09 C 14 11 15.37 +23 05 05.4 – V T05
2019-07-15 07:27:51 C 14 11 17.03 +23 04 37.5 – V T05
2019-07-16 20:29:15 C 14 17 18.52 +21 25 11.5 – q 160
2019-07-16 20:32:15 C 14 17 18.98 +21 25 04.3 – q 160
2019-07-16 20:35:16 C 14 17 19.37 +21 24 54.7 – q 160
2019-07-21 07:15:51 C 14 33 57.20 +16 40 44.5 – V T08
2019-07-21 07:21:20 C 14 33 58.05 +16 40 30.0 – V T08
2019-07-21 07:35:39 C 14 34 00.16 +16 39 51.7 – V T08
2019-07-21 07:46:30 C 14 34 01.81 +16 39 24.0 – V T08
2019-07-21 20:19:38 C 14 35 55.45 +16 06 15.4 – q 160
2019-07-21 20:22:42 C 14 35 55.85 +16 06 07.1 – q 160
2019-07-21 20:25:46 C 14 35 56.25 +16 05 58.9 – q 160
2019-07-27 08:01:26 C 14 55 02.16 +10 27 49.2 – V T05
2019-07-27 08:21:41 C 14 55 04.98 +10 26 58.1 – V T05
2019-07-27 08:26:07 C 14 55 05.55 +10 26 47.5 – V T05
2019-07-27 08:36:40 C 14 55 07.01 +10 26 20.6 – V T05
2019-07-29 06:41:58 C 15 01 31.57 +08 32 27.7 – V T08
2019-07-29 06:46:38 C 15 01 32.23 +08 32 15.5 – V T08
2019-07-29 06:55:38 C 15 01 33.40 +08 31 53.8 – V T08
2019-07-29 07:24:18 C 15 01 37.25 +08 30 43.2 – V T08