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
2008-05-03 07:56:29 C 14 42 39.67 -18 01 03.8 r G96
2008-05-03 08:04:32 C 14 42 39.31 -18 00 54.6 r G96
2008-05-03 08:12:34 C 14 42 38.95 -18 00 46.4 r G96
2008-05-03 08:20:51 C 14 42 38.52 -18 00 37.2 r G96
2015-11-18 07:26:40 C 02 47 34.879 +10 38 51.60 L F51
2015-11-18 07:41:32 C 02 47 34.161 +10 38 30.84 L F51
2015-11-18 07:56:32 C 02 47 33.457 +10 38 09.61 L F51
2015-11-19 03:59:23 C 02 46 39.27 +10 09 49.4 o 711
2015-11-19 04:04:14 C 02 46 38.99 +10 09 41.8 o 711
2015-11-19 04:09:46 C 02 46 38.74 +10 09 34.5 o 711
2015-11-19 06:00:46 C 02 46 33.48 +10 06 57.5 o 291
2015-11-19 06:04:01 C 02 46 33.37 +10 06 52.6 o 291
2015-11-19 06:07:13 C 02 46 33.19 +10 06 47.9 o 291
2015-11-20 02:05:25 C 02 45 40.15 +09 38 27.5 o 291
2015-11-20 02:08:09 C 02 45 39.98 +09 38 23.3 o 291
2015-11-20 02:10:54 C 02 45 39.94 +09 38 20.6 o 291
2015-11-20 03:50:16 C 02 45 35.23 +09 36 00.9 o 711
2015-11-20 03:55:33 C 02 45 34.98 +09 35 53.4 o 711
2015-11-20 04:00:45 C 02 45 34.63 +09 35 45.8 o 711
2015-11-21 04:42:28 C 02 44 29.12 +09 00 40.7 o 711
2015-11-21 04:47:39 C 02 44 28.89 +09 00 33.3 o 711
2015-11-21 04:53:00 C 02 44 28.62 +09 00 25.7 o 711
2015-11-21 09:08:29 C 02 44 16.80 +08 54 20.5 o 291
2015-11-21 09:11:12 C 02 44 16.68 +08 54 16.6 o 291
2015-11-21 09:13:52 C 02 44 16.58 +08 54 13.3 o 291
2015-11-28 07:56:16 C 02 37 26.75 +04 58 12.0 o 695
2015-11-28 08:17:50 C 02 37 25.89 +04 57 41.7 o 695
2015-11-28 08:38:22 C 02 37 25.08 +04 57 13.4 o 695
2015-11-29 05:22:10 C 02 36 39.59 +04 28 23.9 o 695
2015-11-29 05:26:23 C 02 36 39.41 +04 28 17.9 o 695
2015-11-29 05:30:36 C 02 36 39.24 +04 28 12.1 o 695
2015-12-01 04:24:37 C 02 35 00.33 +03 23 46.1 o 691
2015-12-01 04:28:32 C 02 35 00.15 +03 23 40.1 o 691
2015-12-01 04:32:27 C 02 35 00.00 +03 23 34.3 o 691
2015-12-02 04:11:26 C 02 34 12.65 +02 51 31.5 u H21
2015-12-02 04:24:30 C 02 34 12.19 +02 51 13.9 u H21
2015-12-02 04:32:37 C 02 34 11.91 +02 51 03.0 u H21
2015-12-04 06:47:01 C 02 32 38.41 +01 44 16.3 o 291
2015-12-04 06:49:52 C 02 32 38.30 +01 44 12.4 o 291
2015-12-04 06:52:44 C 02 32 38.23 +01 44 08.9 o 291
2015-12-14 04:55:28 C 02 27 41.74 -03 03 10.2 o 691
2015-12-14 05:00:03 C 02 27 41.66 -03 03 14.8 o 691
2015-12-14 05:04:37 C 02 27 41.61 -03 03 19.6 o 691
2015-12-18 01:58:42 C 02 26 59.30 -04 39 44.2 u 807
2015-12-18 02:02:59 C 02 26 59.26 -04 39 48.1 u 807
2015-12-18 02:07:27 C 02 26 59.19 -04 39 52.3 u 807
2015-12-18 02:11:29 C 02 26 59.19 -04 39 56.8 u 807
2015-12-18 02:15:57 C 02 26 59.19 -04 40 01.6 u 807
2015-12-28 03:13:21 C 02 28 34.26 -08 07 19.4 o 291
2015-12-28 03:19:35 C 02 28 34.35 -08 07 23.7 o 291