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
2015-10-10 03:27:45 C 22 30 44.73 -09 01 29.5 q 703
2015-10-10 03:36:15 C 22 30 42.80 -09 01 05.6 q 703
2015-10-10 03:44:45 C 22 30 41.07 -09 00 38.2 q 703
2015-10-10 03:53:15 C 22 30 39.18 -09 00 12.4 q 703
2015-10-10 04:30:29 C 22 30 31.07 -08 58 22.7 q 703
2015-10-10 04:34:20 C 22 30 30.25 -08 58 10.4 o 291
2015-10-10 04:35:30 C 22 30 30.00 -08 58 06.9 o 291
2015-10-10 04:36:39 C 22 30 29.76 -08 58 03.3 o 291
2015-10-10 04:48:50 C 22 30 27.10 -08 57 26.6 q 703
2015-10-10 04:57:58 C 22 30 25.10 -08 57 00.5 q 703
2015-10-10 10:19:05 C 22 29 18.30 -08 40 11.1 t 474
2015-10-10 10:21:07 C 22 29 17.86 -08 40 04.9 t 474
2015-10-10 10:22:35 C 22 29 17.54 -08 40 00.7 t 474
2015-10-10 10:25:27 C 22 29 16.94 -08 39 51.9 t 474
2015-10-10 10:28:22 C 22 29 16.29 -08 39 43.4 t 474
2015-10-10 19:36:23 C 22 27 23.36 -08 13 12.6 q B15
2015-10-10 19:37:04 C 22 27 23.22 -08 13 10.7 q B15
2015-10-10 19:43:23 C 22 27 21.87 -08 12 51.8 q B15
2015-10-10 19:43:54 C 22 27 21.77 -08 12 49.9 q B15
2015-10-10 20:05:30 C 22 27 17.62 -08 11 41.0 q 958
2015-10-10 20:09:53 C 22 27 16.48 -08 11 29.3 q C77
2015-10-10 20:15:38 C 22 27 15.47 -08 11 10.6 q 958
2015-10-10 20:22:36 C 22 27 13.70 -08 10 50.4 q C77
2015-10-10 20:25:47 C 22 27 13.28 -08 10 39.8 q 958
2015-10-10 20:30:56 C 22 27 11.89 -08 10 24.2 q C77
2015-10-10 21:01:48 C 22 27 05.55 -08 08 52.2 q I93
2015-10-10 21:16:36 C 22 27 02.36 -08 08 07.3 q I93
2015-10-10 21:31:23 C 22 26 59.18 -08 07 22.4 q I93
2015-10-11 01:34:26 C 22 26 10.01 -07 55 03.9 u H21
2015-10-11 01:38:14 C 22 26 09.19 -07 54 52.6 u H21
2015-10-11 01:42:03 C 22 26 08.36 -07 54 41.3 u H21
2015-10-11 02:23:42 C 22 26 00.12 -07 52 31.4 t H01
2015-10-11 02:32:52 C 22 25 58.16 -07 52 03.9 t H01
2015-10-11 02:49:37 C 22 25 54.56 -07 51 13.1 t H01
2015-10-11 03:02:57 C 22 25 51.70 -07 50 32.7 t H01
2015-10-11 04:52:43 C 22 25 26.69 -07 44 15.9 q W85
2015-10-11 04:57:40 C 22 25 25.65 -07 44 00.9 q W85
2015-10-11 05:03:52 C 22 25 24.34 -07 43 42.0 q W85
2015-10-11 11:46:30 C 22 24 03.67 -07 23 57.8 o 300
2015-10-11 11:53:58 C 22 24 02.03 -07 23 36.4 o 300
2015-10-11 12:00:38 C 22 24 00.64 -07 23 15.9 o 300
2015-10-11 12:03:57 C 22 23 59.93 -07 23 05.2 o 300
2015-10-11 18:52:05 C 22 22 36.93 -07 02 21.1 t 595
2015-10-11 19:02:48 C 22 22 34.61 -07 01 47.5 t 595
2015-10-11 19:13:28 C 22 22 32.39 -07 01 14.9 t 595
2015-10-11 20:27:16 C 22 22 16.70 -06 57 31.4 q K62
2015-10-11 20:32:58 C 22 22 15.46 -06 57 12.7 q K62
2015-10-11 20:38:39 C 22 22 14.29 -06 56 56.3 q K62
2015-10-11 20:48:28 C 22 22 12.19 -06 56 25.1 q K62
2015-10-11 20:56:38 C 22 22 10.48 -06 56 00.2 q K62