2015 WB1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6497981477
Semi-major axis (a)2.3313050722 AU
Inclination (i)3.88133814°
Long. of Asc. Node (Ω)41.29191975° ± 5.00e+00
Arg. of Perihelion (ω)315.07467296° ± 6.00e+00
Mean Anomaly (M)303.64858637°
Mean Motion (n)0.2768914700°/day
Perihelion dist (q)0.81642790 AU
Aphelion dist (Q)3.84615250 AU
Orbital Period3.55954520 yr
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.273″
Uncertainty
Orbit TypeApollo
MOID0.013104 AU
Observations Used141
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-12-01
Observations (149)
Date Type RA Dec Mag Band Observatory
2015-11-18 08:30:18 C 05 28 14.36 +64 22 22.6 q 703
2015-11-18 08:36:12 C 05 28 04.51 +64 19 56.1 q 703
2015-11-18 08:42:07 C 05 27 54.76 +64 17 29.4 q 703
2015-11-18 08:48:12 C 05 27 44.78 +64 14 57.7 q 703
2015-11-18 09:47:59 C 05 26 08.90 +63 50 22.3 q 703
2015-11-18 09:48:28 C 05 26 08.12 +63 50 10.1 q 703
2015-11-18 09:48:56 C 05 26 07.41 +63 49 58.5 q 703
2015-11-18 10:00:21 C 05 25 46.18 +63 45 10.2 q H06
2015-11-18 10:00:59 C 05 25 45.23 +63 44 53.7 q H06
2015-11-18 11:25:12 C 05 23 44.74 +63 10 50.3 q 703
2015-11-18 11:25:41 C 05 23 44.12 +63 10 38.8 q 703
2015-11-18 11:26:09 C 05 23 43.47 +63 10 26.9 q 703
2015-11-18 11:26:37 C 05 23 42.82 +63 10 15.8 q 703
2015-11-18 17:02:41 C 05 18 17.31 +61 01 09.6 q K61
2015-11-18 17:03:48 C 05 18 16.28 +61 00 46.9 q K61
2015-11-18 17:04:27 C 05 18 15.67 +61 00 33.7 q K61
2015-11-18 17:12:35 C 05 18 08.00 +60 57 49.5 q K61
2015-11-18 17:14:10 C 05 18 06.52 +60 57 17.7 q K61
2015-11-18 17:16:09 C 05 18 06.16 +60 56 34.8 o K51
2015-11-18 17:18:27 C 05 18 04.03 +60 55 49.0 o K51
2015-11-18 17:20:48 C 05 18 01.84 +60 55 01.9 o K51
2015-11-18 17:20:53 C 05 18 00.24 +60 55 03.2 q K61
2015-11-18 17:22:42 C 05 17 58.54 +60 54 27.1 q K61
2015-11-18 18:23:07 C 05 17 02.19 +60 34 29.3 q K61
2015-11-18 18:24:09 C 05 17 01.24 +60 34 09.1 q K61
2015-11-18 18:25:18 C 05 17 00.18 +60 33 46.2 q K61
2015-11-18 18:49:05 C 05 16 39.42 +60 25 51.5 S 151
2015-11-18 18:49:49 C 05 16 38.74 +60 25 37.2 S 151
2015-11-18 18:50:34 C 05 16 38.06 +60 25 22.9 S 151
2015-11-18 18:51:18 C 05 16 37.40 +60 25 08.4 S 151
2015-11-18 18:52:03 C 05 16 36.74 +60 24 54.0 S 151
2015-11-18 18:52:48 C 05 16 36.04 +60 24 39.5 S 151
2015-11-18 18:53:33 C 05 16 35.35 +60 24 25.0 S 151
2015-11-18 19:14:01 C 05 16 21.41 +60 17 32.1 t G36
2015-11-18 19:18:38 C 05 16 12.77 +60 16 17.3 q K30
2015-11-18 19:26:23 C 05 16 05.72 +60 13 48.5 q K30
2015-11-18 19:30:56 C 05 16 06.38 +60 12 10.1 t G36
2015-11-18 19:37:11 C 05 15 55.88 +60 10 21.8 q K30
2015-11-18 19:49:55 C 05 15 49.54 +60 06 10.4 t G36
2015-11-18 20:20:09 C 05 15 20.29 +59 56 46.5 q B49
2015-11-18 20:20:59 C 05 15 18.71 +59 56 31.8 q B49
2015-11-18 20:24:32 C 05 15 16.32 +59 55 23.9 q B49
2015-11-18 20:26:26 C 05 15 14.61 +59 54 48.5 q B49
2015-11-18 20:40:36 C 05 14 56.16 +59 50 28.7 q K61
2015-11-18 20:41:08 C 05 15 02.72 +59 50 05.8 q B49
2015-11-18 20:41:37 C 05 14 55.22 +59 50 09.5 q K61
2015-11-18 20:42:39 C 05 14 54.27 +59 49 50.3 q K61
2015-11-18 20:43:41 C 05 14 53.34 +59 49 31.0 q K61
2015-11-18 21:33:27 C 05 14 05.98 +59 34 29.3 t L04
2015-11-18 21:38:48 C 05 14 01.17 +59 32 49.6 t L04