2015 TK238

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6070874211 ± 4.81e-05
Semi-major axis (a)2.4098677643 AU ± 2.79e-04
Inclination (i)3.67526650° ± 1.59e-04
Long. of Asc. Node (Ω)170.12011690° ± 7.44e-04
Arg. of Perihelion (ω)161.97116470° ± 6.12e-04
Mean Anomaly (M)261.98974269° ± 1.73e-01
Mean Motion (n)0.2634324400°/day ± 4.58e-05
Perihelion dist (q)0.94686370 AU ± 1.60e-04
Aphelion dist (Q)3.87320490 AU ± 4.63e-04
Orbital Period3.74140600 yr ± 6.50e-04
Physical Parameters
H (abs. magnitude)21.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.358″
Uncertainty3
Orbit TypeApollo
MOID0.014831 AU
Observations Used156
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-11-29
Observations (179)
Date Type RA Dec Mag Band Observatory
2015-10-19 08:46:08 C 00 59 21.49 -14 47 06.4 u 926
2015-10-19 08:51:46 C 00 59 22.87 -14 46 49.2 u 926
2015-10-20 05:08:39 C 01 04 32.28 -13 45 48.2 u 807
2015-10-20 05:09:41 C 01 04 32.51 -13 45 45.0 u 807
2015-10-20 05:09:56 C 01 04 32.60 -13 45 44.5 u 807
2015-10-20 05:11:46 C 01 04 32.97 -13 45 39.1 u 807
2015-10-20 05:14:23 C 01 04 33.60 -13 45 31.9 u 807
2015-10-20 05:15:09 C 01 04 33.73 -13 45 29.8 u 807
2015-10-20 05:25:09 C 01 04 37.23 -13 46 17.1 u H21
2015-10-20 05:29:48 C 01 04 38.27 -13 46 04.4 u H21
2015-10-20 05:32:54 C 01 04 38.97 -13 45 56.0 u H21
2015-10-20 05:35:59 C 01 04 39.68 -13 45 47.7 u H21
2015-10-20 05:39:04 C 01 04 40.38 -13 45 39.4 u H21
2015-10-20 05:42:08 C 01 04 41.07 -13 45 31.1 u H21
2015-10-20 05:45:19 C 01 04 41.80 -13 45 22.4 u H21
2015-10-22 05:12:20 C 01 14 54.74 -11 40 38.0 u 807
2015-10-22 05:13:40 C 01 14 54.97 -11 40 34.8 u 807
2015-10-22 05:15:00 C 01 14 55.21 -11 40 31.6 u 807
2015-10-22 05:16:21 C 01 14 55.45 -11 40 28.4 u 807
2015-10-22 05:17:41 C 01 14 55.68 -11 40 25.2 u 807
2015-10-22 05:57:50 C 01 15 03.97 -11 39 59.5 u H21
2015-10-22 06:00:51 C 01 15 04.50 -11 39 52.4 u H21
2015-10-22 06:03:52 C 01 15 05.05 -11 39 45.3 u H21
2015-10-22 06:06:52 C 01 15 05.59 -11 39 38.2 u H21
2015-10-22 06:09:53 C 01 15 06.12 -11 39 31.0 u H21
2015-10-22 06:14:24 C 01 15 06.92 -11 39 20.3 u H21
2015-10-23 03:02:28 C 01 18 58.17 -10 50 24.9 u 807
2015-10-23 03:04:10 C 01 18 58.45 -10 50 21.1 u 807
2015-10-23 03:05:52 C 01 18 58.73 -10 50 17.5 u 807
2015-10-23 03:07:34 C 01 18 58.99 -10 50 13.8 u 807
2015-10-23 03:09:15 C 01 18 59.26 -10 50 10.0 u 807
2015-10-23 05:26:56 C 01 19 23.68 -10 46 06.9 u 926
2015-10-23 05:38:16 C 01 19 25.43 -10 45 42.5 u 926
2015-10-23 05:50:07 C 01 19 27.35 -10 45 16.4 u 926
2015-10-23 22:44:56 C 01 22 16.72 -10 09 18.3 t 204
2015-10-23 22:52:32 C 01 22 17.86 -10 09 02.4 t 204
2015-10-23 23:00:08 C 01 22 19.01 -10 08 46.8 t 204
2015-10-30 04:27:32 C 01 40 48.42 -05 57 56.6 u 807
2015-10-30 04:30:04 C 01 40 48.63 -05 57 53.1 u 807
2015-10-30 04:32:45 C 01 40 48.85 -05 57 49.3 u 807
2015-10-30 04:35:27 C 01 40 49.09 -05 57 45.8 u 807
2015-10-30 04:37:49 C 01 40 49.27 -05 57 42.8 u 807
2015-11-01 04:10:32 C 01 45 02.22 -04 57 40.6 o 291
2015-11-01 04:13:02 C 01 45 02.40 -04 57 37.4 o 291
2015-11-01 04:15:31 C 01 45 02.58 -04 57 34.5 o 291
2015-11-06 04:07:48 C 01 53 27.88 -02 49 16.1 u 926
2015-11-06 04:23:51 C 01 53 28.72 -02 49 01.2 u 926
2015-11-06 04:40:36 C 01 53 29.56 -02 48 45.9 u 926
2015-11-07 05:40:37 C 01 54 57.41 -02 25 29.5 q 703
2015-11-07 05:42:19 C 01 54 57.48 -02 25 28.8 R G45