2015 TK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4388743527 ± 2.06e-07
Semi-major axis (a)1.3619386909 AU ± 3.33e-09
Inclination (i)26.02374110° ± 1.48e-05
Long. of Asc. Node (Ω)23.82277129° ± 4.05e-06
Arg. of Perihelion (ω)94.61113038° ± 2.98e-05
Mean Anomaly (M)78.49105983° ± 5.82e-06
Mean Motion (n)0.6201202872°/day ± 2.28e-09
Perihelion dist (q)0.76421873 AU ± 2.80e-07
Aphelion dist (Q)1.95965865 AU ± 2.80e-07
Orbital Period1.58941145 yr ± 5.84e-09
Physical Parameters
H (abs. magnitude)22.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.243″
Uncertainty0
Orbit TypeApollo
MOID0.042954 AU
Observations Used74
Oppositions3
Arc Total2015-2023
First Observation Used2015-10-03
Last Observation Used2023-10-19
Observations (74)
Date Type RA Dec Mag Band Observatory
2015-10-03 10:11:23 C 01 49 52.822 -16 39 04.25 L F51
2015-10-03 10:26:15 C 01 49 50.515 -16 38 54.79 L F51
2015-10-03 10:55:56 C 01 49 45.915 -16 38 35.39 L F51
2015-10-04 04:50:51 C 01 47 03.19 -16 25 54.8 t W86
2015-10-04 04:59:31 C 01 47 01.79 -16 25 48.7 t W86
2015-10-04 05:06:26 C 01 47 00.66 -16 25 44.0 t W86
2015-10-07 04:54:03 C 01 34 37.097 -15 25 00.95 V W84
2015-10-07 06:57:52 C 01 34 13.01 -15 23 33.1 u H21
2015-10-07 07:08:24 C 01 34 10.90 -15 23 22.9 u H21
2015-10-07 07:22:00 C 01 34 08.20 -15 23 09.0 u H21
2015-10-07 23:19:54 C 01 31 01.20 -15 06 38.8 q I93
2015-10-07 23:35:38 C 01 30 57.94 -15 06 22.0 q I93
2015-10-07 23:50:49 C 01 30 54.81 -15 06 04.9 q I93
2015-10-10 06:17:42 C 01 19 08.14 -14 00 06.6 u H21
2015-10-10 06:23:53 C 01 19 06.63 -13 59 58.2 u H21
2015-10-10 06:30:05 C 01 19 05.15 -13 59 49.6 u H21
2015-10-10 06:36:17 C 01 19 03.65 -13 59 41.2 u H21
2015-10-10 06:42:29 C 01 19 02.16 -13 59 32.9 u H21
2015-10-10 06:47:06 C 01 19 01.04 -13 59 26.3 u H21
2015-10-11 06:44:16 C 01 13 15.64 -13 24 28.1 u 807
2015-10-11 06:45:57 C 01 13 15.20 -13 24 25.4 u 807
2015-10-11 06:47:39 C 01 13 14.78 -13 24 22.7 u 807
2015-10-11 07:29:36 C 01 13 05.26 -13 23 59.1 t 705
2015-10-11 07:31:28 C 01 13 04.79 -13 23 56.2 t 705
2015-10-11 07:33:20 C 01 13 04.33 -13 23 53.4 t 705
2015-10-12 04:23:23 C 01 07 48.02 -12 51 02.8 o 291
2015-10-12 04:24:33 C 01 07 47.70 -12 51 01.4 o 291
2015-10-12 04:25:41 C 01 07 47.41 -12 50 59.1 o 291
2015-10-15 10:14:16 C 00 45 24.65 -10 20 45.5 t 474
2015-10-15 10:16:50 C 00 45 23.81 -10 20 39.4 t 474
2015-10-15 10:19:24 C 00 45 23.03 -10 20 33.2 t 474
2015-10-20 04:23:52 C 00 04 53.18 -05 13 21.0 u H21
2015-10-20 04:29:59 C 00 04 50.70 -05 13 01.5 u H21
2015-10-20 04:33:54 C 00 04 49.10 -05 12 49.0 u H21
2015-10-20 04:37:48 C 00 04 47.52 -05 12 36.6 u H21
2015-10-20 07:32:24 C 00 03 39.689 -05 03 02.64 V F51
2015-10-21 07:26:42 C 23 53 59.710 -03 43 34.12 V F51
2015-10-21 07:43:37 C 23 53 52.499 -03 42 36.13 V F51
2015-10-21 08:00:41 C 23 53 45.235 -03 41 37.67 V F51
2015-10-21 22:55:58 C 23 47 30.75 -02 49 53.0 t 204
2015-10-21 23:11:08 C 23 47 24.22 -02 48 59.0 t 204
2015-10-21 23:25:56 C 23 47 17.82 -02 48 06.8 t 204
2015-10-22 01:25:09 C 23 46 29.66 -02 40 00.3 u 807
2015-10-22 01:26:52 C 23 46 28.90 -02 39 54.3 u 807
2015-10-22 01:28:33 C 23 46 28.15 -02 39 48.3 u 807
2015-10-22 01:30:15 C 23 46 27.41 -02 39 42.5 u 807
2015-10-22 01:31:57 C 23 46 26.69 -02 39 36.4 u 807
2015-10-26 02:14:34 C 23 03 13.14 +03 34 05.3 o 711
2015-10-26 02:18:28 C 23 03 11.22 +03 34 21.1 o 711
2015-10-26 02:22:22 C 23 03 09.38 +03 34 37.4 o 711