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
2015-11-02 01:15:34 C 20 59 30.92 +18 36 36.8 q H21
2015-11-03 00:30:22 C 20 56 46.02 +19 36 18.5 u H21
2015-11-03 00:43:26 C 20 56 44.40 +19 36 51.7 u H21
2015-11-03 00:56:30 C 20 56 42.77 +19 37 24.8 u H21
2015-11-03 01:04:54 C 20 56 41.69 +19 37 46.1 u H21
2016-01-31 12:41:56 C 16 41 48.02 +61 48 45.2 o 926
2016-01-31 12:53:52 C 16 41 44.92 +61 48 51.8 o 926
2016-02-26 10:06:58 C 13 01 41.94 +57 15 23.9 o 926
2016-02-26 10:15:36 C 13 01 38.64 +57 15 06.9 o 926
2016-02-26 10:23:24 C 13 01 35.72 +57 14 52.0 o 926
2016-02-27 06:54:36 C 12 54 13.38 +56 33 50.6 u H21
2016-02-27 07:02:58 C 12 54 10.28 +56 33 33.7 u H21
2016-02-27 07:11:20 C 12 54 07.13 +56 33 16.9 u H21
2016-02-27 07:19:17 C 12 54 04.21 +56 33 00.8 u H21
2016-02-27 11:28:31 C 12 52 33.72 +56 24 29.2 o 926
2016-02-27 11:35:51 C 12 52 31.04 +56 24 13.7 o 926
2016-02-27 11:43:13 C 12 52 28.39 +56 23 58.1 o 926
2016-03-01 10:45:27 C 12 28 36.70 +53 43 43.4 u 926
2016-03-01 10:56:19 C 12 28 33.13 +53 43 16.6 u 926
2016-03-01 11:07:11 C 12 28 29.66 +53 42 49.1 u 926
2016-03-02 12:18:19 C 12 20 39.52 +52 40 13.9 o 926
2016-03-02 12:28:00 C 12 20 36.50 +52 39 48.8 o 926
2016-03-02 12:37:01 C 12 20 33.69 +52 39 25.1 o 926
2016-03-17 06:34:30 C 11 05 35.70 +35 29 49.2 u H21
2016-03-17 06:40:43 C 11 05 34.81 +35 29 30.9 u H21
2016-03-17 06:47:43 C 11 05 33.85 +35 29 10.3 u H21
2016-04-03 06:00:16 C 10 34 59.741 +18 26 41.31 L F51
2016-04-03 06:17:01 C 10 34 59.118 +18 26 07.71 L F51
2016-04-03 06:33:54 C 10 34 58.493 +18 25 33.76 L F51
2016-04-14 02:08:18 C 10 31 14.19 +10 53 14.8 u H21
2016-04-14 02:25:16 C 10 31 14.12 +10 52 49.1 u H21
2016-04-14 02:47:30 C 10 31 14.04 +10 52 16.4 u H21
2016-04-29 06:08:59 C 10 36 50.713 +03 23 06.13 V F51
2016-04-29 06:43:38 C 10 36 51.587 +03 22 30.98 V F51
2016-04-29 07:00:52 C 10 36 51.987 +03 22 13.07 V F51
2022-07-29 12:09:09 C 23 50 55.727 -43 32 45.83 V F52
2022-07-29 12:20:09 C 23 50 55.438 -43 32 52.10 V F52
2022-07-29 12:31:09 C 23 50 55.143 -43 32 57.99 V F52
2022-08-31 09:23:27 C 22 44 21.551 -48 10 21.20 V F52
2022-08-31 09:45:25 C 22 44 18.243 -48 10 17.97 V F52
2022-08-31 09:56:25 C 22 44 16.573 -48 10 16.35 V F52
2022-09-18 07:14:23 C 21 43 01.712 -43 38 30.68 V F51
2022-09-18 07:27:19 C 21 43 00.010 -43 38 16.43 V F51
2022-09-18 07:40:19 C 21 42 58.317 -43 38 02.21 V F51
2022-09-18 07:53:19 C 21 42 56.619 -43 37 48.08 V F51
2022-09-22 06:59:31 C 21 31 49.296 -41 43 53.26 U F52
2022-09-22 07:11:31 C 21 31 47.892 -41 43 37.96 U F52
2022-09-22 07:35:30 C 21 31 45.132 -41 43 06.60 U F52
2010-09-18 05:58:50 C 23 24 12.09 -00 34 28.1 r G96
2010-09-18 06:20:46 C 23 24 11.44 -00 34 36.7 r G96