2015 TA

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1942052819 ± 2.56e-08
Semi-major axis (a)1.3596040751 AU ± 4.12e-08
Inclination (i)21.71442164° ± 6.97e-06
Long. of Asc. Node (Ω)193.96877415° ± 1.69e-06
Arg. of Perihelion (ω)168.50462881° ± 3.55e-05
Mean Anomaly (M)144.00029501° ± 1.28e-04
Mean Motion (n)0.6217182126°/day ± 2.83e-08
Perihelion dist (q)1.09556178 AU ± 4.81e-08
Aphelion dist (Q)1.62364637 AU ± 6.03e-08
Orbital Period1.58532638 yr ± 7.20e-08
Physical Parameters
H (abs. magnitude)21.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.209″
Uncertainty0
Orbit TypeAmor
MOID0.097276 AU
Observations Used344
Oppositions1
Arc Total2015-2018
First Observation Used2015-10-01
Last Observation Used2018-04-17
Observations (368)
Date Type RA Dec Mag Band Observatory
2015-11-18 04:22:47 C 01 39 47.68 -42 54 07.3 u 807
2015-11-18 04:27:16 C 01 39 48.09 -42 54 06.9 u 807
2015-11-18 04:31:24 C 01 39 48.50 -42 54 06.9 u 807
2015-11-20 02:13:08 C 01 44 12.08 -42 50 33.0 u 807
2015-11-20 02:19:31 C 01 44 12.61 -42 50 32.5 u 807
2015-11-20 02:26:29 C 01 44 13.21 -42 50 32.0 u 807
2015-12-06 03:47:28 C 02 16 25.38 -40 23 37.3 u 807
2015-12-06 03:53:12 C 02 16 25.82 -40 23 33.9 u 807
2015-12-06 03:59:59 C 02 16 26.24 -40 23 29.4 u 807
2016-01-03 02:43:04 C 03 05 41.69 -31 21 59.1 u 807
2016-01-03 03:02:33 C 03 05 43.05 -31 21 40.5 u 807
2016-01-03 03:21:22 C 03 05 44.33 -31 21 21.9 u 807
2018-04-16 06:08:35 C 14 22 07.60 +01 54 56.1 U 807
2018-04-16 06:14:43 C 14 22 07.30 +01 55 05.7 U 807
2018-04-16 06:21:43 C 14 22 06.89 +01 55 17.0 U 807
2018-04-17 05:08:00 C 14 20 53.55 +02 30 44.3 U 807
2018-04-17 05:16:11 C 14 20 53.05 +02 30 56.9 U 807
2018-04-17 05:25:33 C 14 20 52.54 +02 31 11.9 U 807