2015 TH145

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7173116890 ± 1.18e-08
Semi-major axis (a)2.9702817426 AU ± 5.03e-09
Inclination (i)12.79974272° ± 3.59e-06
Long. of Asc. Node (Ω)351.81231923° ± 3.49e-06
Arg. of Perihelion (ω)129.01760349° ± 5.08e-06
Mean Anomaly (M)335.74890125° ± 7.09e-07
Mean Motion (n)0.1925340700°/day ± 4.89e-10
Perihelion dist (q)0.83966390 AU ± 3.51e-08
Aphelion dist (Q)5.10089970 AU ± 3.61e-08
Orbital Period5.11913380 yr ± 1.30e-08
Physical Parameters
H (abs. magnitude)20.36
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.278″
Uncertainty0
Orbit TypeApollo
MOID0.000210 AU
Observations Used302
Oppositions3
Arc Total2015-2021
First Observation Used
Last Observation Used2021-05-09
Observations (364)
Date Type RA Dec Mag Band Observatory
2015-11-23 13:55:17 S 13 33 45.814 +65 32 46.25 L C51
2015-11-23 13:55:27 S 13 33 45.936 +65 32 45.53 L C51
2015-11-23 15:29:54 S 13 34 20.270 +65 23 42.47 L C51
2015-11-23 17:04:20 S 13 34 54.250 +65 14 39.30 L C51
2015-11-23 18:38:46 S 13 35 27.775 +65 05 35.70 L C51
2016-05-10 08:54:29 C 14 54 46.950 -40 08 40.79 V T12
2016-06-07 07:17:22 C 14 21 37.842 -35 26 43.58 V T12
2016-06-07 07:22:46 C 14 21 37.723 -35 26 41.47 V T12
2016-06-07 07:28:10 C 14 21 37.604 -35 26 39.28 V T12
2020-10-16 01:31:57 C 23 55 33.216 +10 58 12.77 V J04
2020-10-16 02:00:34 C 23 55 30.716 +10 58 10.39 V J04
2020-10-16 02:29:25 C 23 55 28.184 +10 58 07.51 V J04
2020-10-17 00:48:22 C 23 53 33.749 +10 56 07.25 V J04
2020-10-17 01:05:51 C 23 53 32.214 +10 56 05.56 V J04
2020-10-17 01:23:21 C 23 53 30.683 +10 56 04.16 V J04
2020-11-10 07:38:12 C 23 10 22.285 +10 02 08.38 U F51
2020-11-10 07:54:15 C 23 10 21.373 +10 02 07.66 U F51
2020-11-10 08:10:26 C 23 10 20.442 +10 02 06.91 U F51
2021-02-12 02:07:02 C 00 22 08.90 +27 12 44.0 o 691
2021-02-12 02:27:55 C 00 22 10.80 +27 12 59.9 o 691
2021-02-23 02:42:57 C 00 54 12.27 +30 30 00.9 o 291
2021-02-23 03:02:25 C 00 54 15.30 +30 30 13.5 o 291
2021-02-27 02:31:32 C 01 11 21.82 +31 37 58.1 V 695
2021-02-27 02:45:34 C 01 11 24.67 +31 38 06.9 V 695
2021-02-27 02:59:35 C 01 11 27.50 +31 38 15.5 V 695
2021-03-12 18:40:38 C 03 49 25.81 +31 44 43.2 V 033
2021-03-12 18:44:54 C 03 49 30.13 +31 44 31.3 V 033
2021-03-12 18:45:44 C 03 49 30.96 +31 44 28.8 V 033
2021-03-12 18:46:34 C 03 49 31.78 +31 44 26.4 V 033
2021-03-14 20:47:10 C 04 47 14.30 +28 17 00.5 V 204
2021-03-14 20:56:50 C 04 47 26.47 +28 16 03.1 V 204
2021-03-14 21:06:30 C 04 47 38.67 +28 15 04.8 V 204
2021-03-15 19:55:48 C 05 17 38.48 +25 42 51.0 V 160
2021-03-15 19:58:16 C 05 17 41.81 +25 42 32.1 V 160
2021-03-15 20:00:45 C 05 17 45.07 +25 42 13.0 V 160
2021-03-16 19:11:34 C 05 49 29.36 +22 27 20.4 V 160
2021-03-16 19:14:44 C 05 49 33.61 +22 26 51.1 V 160
2021-03-16 19:17:52 C 05 49 37.90 +22 26 21.6 V 160
2021-03-16 20:59:55 C 05 51 58.35 +22 11 06.9 V G40
2021-03-16 21:29:40 C 05 52 38.50 +22 05 33.0 V Z80
2021-03-16 21:29:57 C 05 52 38.84 +22 06 22.4 V G40
2021-03-16 21:32:21 C 05 52 42.09 +22 06 00.5 V G40
2021-03-16 21:36:20 C 05 52 47.60 +22 04 29.4 V Z80
2021-03-16 21:43:45 C 05 52 57.76 +22 03 19.7 V Z80
2021-03-16 22:02:43 C 05 53 23.16 +22 01 11.4 V G40
2021-03-16 22:30:31 C 05 54 00.87 +21 56 45.1 V G40
2021-03-16 22:33:18 C 05 54 04.61 +21 56 18.5 V G40
2021-03-17 18:32:17 C 06 21 35.76 +18 35 44.4 V L63
2021-03-17 18:41:31 C 06 21 48.07 +18 34 07.8 V L63
2021-03-17 18:50:49 C 06 22 00.51 +18 32 29.7 V L63