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
2019-06-02 11:07:51 C 16 40 35.106 +00 58 35.21 U F51
2019-06-02 11:23:54 C 16 40 34.600 +00 58 35.46 U F51
2019-06-02 11:39:59 C 16 40 34.055 +00 58 35.41 U F51
2019-06-09 10:43:05 C 16 35 15.148 +00 55 09.26 U F51
2019-06-09 11:01:19 C 16 35 14.564 +00 55 08.18 U F51
2019-06-09 11:19:36 C 16 35 13.957 +00 55 07.55 U F51
2019-06-09 11:37:48 C 16 35 13.380 +00 55 06.72 U F51
2019-06-10 11:33:47 C 16 34 28.536 +00 53 55.39 U F51
2019-06-10 11:53:27 C 16 34 27.901 +00 53 54.16 U F51
2019-06-10 12:13:01 C 16 34 27.279 +00 53 53.38 U F51
2019-06-10 12:32:42 C 16 34 26.651 +00 53 52.21 U F51
2020-07-20 13:35:31 C 22 51 47.481 -10 12 47.44 U F51
2020-07-20 13:51:42 C 22 51 47.364 -10 12 51.60 U F51
2020-07-20 14:24:02 C 22 51 47.143 -10 13 01.03 U F51
2020-08-12 12:10:44 C 22 43 27.554 -13 24 27.58 U F51
2020-08-12 12:27:06 C 22 43 27.138 -13 24 34.32 U F51
2020-08-12 12:43:31 C 22 43 26.748 -13 24 40.41 U F51
2020-08-16 10:03:59 C 22 41 12.012 -14 01 46.46 U F51
2020-08-16 10:21:39 C 22 41 11.549 -14 01 53.61 U F51
2020-08-16 10:39:20 C 22 41 11.088 -14 02 00.72 U F51
2020-08-16 10:57:02 C 22 41 10.615 -14 02 07.69 U F51
2024-05-03 08:03:54 C 13 24 14.677 +13 09 40.36 V V00
2024-05-03 08:12:53 C 13 24 14.476 +13 09 40.79 V V00
2024-05-03 08:21:51 C 13 24 14.234 +13 09 41.62 V V00