2015 TW143

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4191588000
Semi-major axis (a)2.0737247000 AU
Inclination (i)7.20712000°
Long. of Asc. Node (Ω)111.54004000°
Arg. of Perihelion (ω)3.22577000°
Mean Anomaly (M)68.55761000°
Mean Motion (n)0.3300482300°/day
Perihelion dist (q)1.20450470 AU
Aphelion dist (Q)2.94294470 AU
Orbital Period2.98625340 yr
Physical Parameters
H (abs. magnitude)18.62
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty0
Orbit TypeAmor
MOID0.220690 AU
Observations Used85
Oppositions4
Arc Total2015-2025
First Observation Used
Last Observation Used2025-02-20
Observations (124)
Date Type RA Dec Mag Band Observatory
2015-10-05 07:24:41 C 23 05 47.604 -17 53 23.27 L F51
2015-10-05 07:40:37 C 23 05 46.901 -17 53 26.94 L F51
2015-10-05 07:56:34 C 23 05 46.188 -17 53 30.74 L F51
2015-10-05 08:13:12 C 23 05 45.442 -17 53 34.44 L F51
2015-10-07 03:51:30 C 23 03 55.79 -18 02 47.5 u H21
2015-10-07 04:06:23 C 23 03 55.13 -18 02 50.8 u H21
2015-10-07 04:23:19 C 23 03 54.42 -18 02 53.9 u H21
2015-10-09 04:13:01 C 23 01 59.93 -18 11 41.8 u 807
2015-10-09 04:21:29 C 23 01 59.55 -18 11 43.1 u 807
2015-10-09 04:29:21 C 23 01 59.33 -18 11 44.8 u 807
2015-10-12 01:48:28 C 22 59 25.65 -18 22 31.9 u 807
2015-10-12 01:58:01 C 22 59 25.32 -18 22 33.0 u 807
2015-10-12 02:07:47 C 22 59 24.97 -18 22 35.2 u 807
2015-10-12 11:04:57 C 22 59 05.830 -18 23 52.06 t 568
2015-10-12 11:06:36 C 22 59 05.773 -18 23 52.28 t 568
2015-10-12 11:08:12 C 22 59 05.713 -18 23 52.60 t 568
2015-10-17 03:05:42 C 22 55 33.68 -18 35 11.6 u 807
2015-10-17 03:13:33 C 22 55 33.41 -18 35 12.5 u 807
2015-10-17 03:20:56 C 22 55 33.20 -18 35 13.1 u 807
2015-11-01 03:15:29 C 22 49 26.39 -18 28 32.0 u 807
2015-11-01 03:25:53 C 22 49 26.30 -18 28 30.0 u 807
2015-11-01 03:35:53 C 22 49 26.26 -18 28 29.1 u 807
2015-11-06 02:49:12 C 22 49 15.97 -18 13 03.8 o 291
2015-11-06 03:22:47 C 22 49 16.08 -18 12 59.0 o 291
2015-11-06 03:58:20 C 22 49 16.12 -18 12 53.1 o 291
2015-12-01 02:10:06 C 23 01 27.40 -15 33 41.5 o 695
2015-12-01 02:25:56 C 23 01 27.98 -15 33 35.5 o 695
2015-12-01 02:40:47 C 23 01 28.48 -15 33 30.2 o 695
2018-08-18 12:12:39 C 00 02 42.039 -09 55 16.30 U F51
2018-08-18 12:48:42 C 00 02 41.207 -09 55 29.55 U F51
2018-08-18 13:06:46 C 00 02 40.794 -09 55 35.83 U F51
2018-09-06 06:26:47 C 23 47 55.18 -13 01 59.2 V I52
2018-09-06 06:31:32 C 23 47 54.93 -13 02 01.7 V I52
2018-09-06 06:36:16 C 23 47 54.78 -13 02 02.8 V I52
2018-09-06 06:41:00 C 23 47 54.56 -13 02 06.0 V I52
2018-09-07 00:13:56 C 23 47 08.785 -13 09 53.26 V J04
2018-09-07 00:20:17 C 23 47 08.504 -13 09 55.69 V J04
2018-09-07 00:26:37 C 23 47 08.230 -13 09 58.97 V J04
2018-09-08 00:07:24 C 23 46 05.401 -13 20 30.67 V J04
2018-09-08 00:13:45 C 23 46 05.089 -13 20 33.11 V J04
2018-09-08 00:20:06 C 23 46 04.783 -13 20 36.49 V J04
2018-09-15 05:24:12 C 23 37 55.02 -14 36 19.3 V G96
2018-09-15 05:31:41 C 23 37 54.67 -14 36 22.1 V G96
2018-09-15 05:46:39 C 23 37 53.92 -14 36 28.2 V G96
2018-09-30 05:44:37 C 23 19 55.90 -16 50 24.8 o 691
2018-09-30 06:02:19 C 23 19 55.01 -16 50 29.6 o 691
2018-10-06 06:58:52 C 23 13 13.94 -17 29 06.1 o 691
2018-10-06 07:10:23 C 23 13 13.46 -17 29 08.4 o 691
2018-10-06 07:21:53 C 23 13 12.94 -17 29 11.5 o 691
2021-08-31 11:26:24 C 00 00 42.426 -11 23 29.42 U F51