2015 WT1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5183628338 ± 3.80e-07
Semi-major axis (a)2.5771520213 AU ± 2.07e-07
Inclination (i)25.39014535° ± 3.65e-05
Long. of Asc. Node (Ω)225.07826463° ± 1.79e-05
Arg. of Perihelion (ω)265.14054431° ± 9.43e-05
Mean Anomaly (M)125.20513734° ± 1.02e-04
Mean Motion (n)0.2382331647°/day ± 2.87e-08
Perihelion dist (q)1.24125220 AU ± 9.85e-07
Aphelion dist (Q)3.91305185 AU ± 1.03e-06
Orbital Period4.13723373 yr ± 4.98e-07
Physical Parameters
H (abs. magnitude)19.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.307″
Uncertainty0
Orbit TypeAmor
MOID0.508373 AU
Observations Used79
Oppositions6
Arc Total2008-2016
First Observation Used2008-05-03
Last Observation Used2016-04-01
Observations (82)
Date Type RA Dec Mag Band Observatory
2015-12-28 03:25:50 C 02 28 34.45 -08 07 28.5 o 291
2016-01-02 02:36:33 C 02 31 08.79 -09 27 28.0 u 807
2016-01-02 02:42:51 C 02 31 08.95 -09 27 31.6 u 807
2016-01-02 02:49:11 C 02 31 09.12 -09 27 35.8 u 807
2016-01-09 05:25:04 C 02 36 50.893 -10 59 21.15 L F51
2016-01-09 05:40:23 C 02 36 51.455 -10 59 28.38 L F51
2016-01-09 05:55:38 C 02 36 52.024 -10 59 35.44 L F51
2016-01-09 06:10:53 C 02 36 52.593 -10 59 42.49 L F51
2016-01-14 01:34:57 C 02 42 00.61 -11 47 35.5 u 807
2016-01-14 01:40:03 C 02 42 00.87 -11 47 37.8 u 807
2016-01-14 01:45:08 C 02 42 01.10 -11 47 40.3 u 807
2016-01-29 01:26:24 C 03 04 05.81 -13 19 22.2 u 807
2016-01-29 01:36:01 C 03 04 06.50 -13 19 23.8 u 807
2016-01-29 01:45:36 C 03 04 07.18 -13 19 25.0 u 807
2016-02-08 01:28:45 C 03 23 27.54 -13 41 48.6 u 807
2016-02-08 01:38:40 C 03 23 28.36 -13 41 48.8 u 807
2016-02-08 01:48:07 C 03 23 29.16 -13 41 48.6 u 807
2016-02-09 00:58:07 C 03 25 32.53 -13 42 38.4 u 807
2016-02-09 01:10:55 C 03 25 33.66 -13 42 39.2 u 807
2016-02-09 01:23:40 C 03 25 34.81 -13 42 39.6 u 807
2016-02-11 00:59:51 C 03 29 54.13 -13 43 38.4 u 807
2016-02-11 01:12:50 C 03 29 55.32 -13 43 38.4 u 807
2016-02-11 01:25:24 C 03 29 56.43 -13 43 38.6 u 807
2016-03-06 01:13:40 C 04 32 19.75 -12 54 26.7 u 807
2016-03-06 01:23:03 C 04 32 20.87 -12 54 25.2 u 807
2016-03-06 01:32:42 C 04 32 22.09 -12 54 23.9 u 807
2016-03-16 00:19:22 C 05 03 30.48 -12 05 57.8 u 807
2016-03-16 00:28:58 C 05 03 31.76 -12 05 55.8 u 807
2016-03-16 00:38:32 C 05 03 33.04 -12 05 53.2 u 807
2016-03-31 23:51:51 C 05 59 21.62 -10 22 08.4 u 807
2016-04-01 00:01:16 C 05 59 23.05 -10 22 05.3 u 807
2016-04-01 00:10:54 C 05 59 24.50 -10 22 03.0 u 807