2015 TK143

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3408836435 ± 1.91e-08
Semi-major axis (a)1.4599311828 AU ± 7.98e-09
Inclination (i)21.12192833° ± 7.60e-06
Long. of Asc. Node (Ω)9.12642256° ± 5.74e-06
Arg. of Perihelion (ω)73.54537389° ± 1.73e-05
Mean Anomaly (M)225.60785878° ± 2.22e-05
Mean Motion (n)0.5587345100°/day ± 4.58e-09
Perihelion dist (q)0.96226450 AU ± 2.84e-08
Aphelion dist (Q)1.95759790 AU ± 2.99e-08
Orbital Period1.76400000 yr ± 1.45e-08
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.271″
Uncertainty0
Orbit TypeApollo
MOID0.136032 AU
Observations Used190
Oppositions2
Arc Total2010-2024
First Observation Used
Last Observation Used2022-09-22
Observations (260)
Date Type RA Dec Mag Band Observatory
2024-10-05 06:26:24 C 01 15 44.726 +04 55 45.95 V G96
2024-10-05 06:33:53 C 01 15 44.471 +04 55 43.79 V G96
2024-10-05 06:41:22 C 01 15 44.240 +04 55 40.66 V G96
2024-10-05 09:30:44 C 01 15 39.144 +04 54 38.44 X F52
2024-10-05 10:07:33 C 01 15 37.955 +04 54 24.68 X F52
2024-10-05 10:26:13 C 01 15 37.350 +04 54 17.64 X F52
2024-11-22 06:33:44 C 00 52 10.929 +00 03 17.32 X F52
2024-11-22 06:51:25 C 00 52 10.907 +00 03 16.15 X F52
2024-11-22 07:09:09 C 00 52 10.893 +00 03 15.11 X F52
2024-11-22 07:26:54 C 00 52 10.861 +00 03 14.24 X F52