2015 WY1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2353668878 ± 4.60e-08
Semi-major axis (a)1.3173455291 AU ± 2.15e-09
Inclination (i)27.48719578° ± 9.47e-06
Long. of Asc. Node (Ω)65.26676615° ± 1.43e-06
Arg. of Perihelion (ω)48.14892685° ± 1.94e-05
Mean Anomaly (M)189.24328330° ± 1.42e-05
Mean Motion (n)0.6518725948°/day ± 1.60e-09
Perihelion dist (q)1.00728601 AU ± 6.06e-08
Aphelion dist (Q)1.62740505 AU ± 6.07e-08
Orbital Period1.51199221 yr ± 3.71e-09
Physical Parameters
H (abs. magnitude)22.06
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.235″
Uncertainty0
Orbit TypeApollo
MOID0.083792 AU
Observations Used155
Oppositions3
Arc Total2015-2024
First Observation Used2015-11-19
Last Observation Used2024-10-29
Observations (161)
Date Type RA Dec Mag Band Observatory
2015-11-19 11:13:59 C 06 20 04.09 +03 38 56.8 R G45
2015-11-19 11:21:07 C 06 20 04.41 +03 39 44.8 R G45
2015-11-19 11:28:14 C 06 20 04.75 +03 40 33.6 R G45
2015-11-19 11:35:21 C 06 20 05.10 +03 41 21.7 R G45
2015-11-20 05:03:28 C 06 21 14.80 +05 44 38.7 t H01
2015-11-20 05:08:10 C 06 21 15.06 +05 45 13.3 t H01
2015-11-20 05:19:40 C 06 21 15.71 +05 46 37.7 t H01
2015-11-20 05:33:19 C 06 21 16.46 +05 48 18.2 t H01
2015-11-20 06:05:51 C 06 21 16.29 +05 53 31.3 t W86
2015-11-20 06:10:46 C 06 21 16.50 +05 54 07.6 t W86
2015-11-20 06:12:45 C 06 21 16.59 +05 54 22.1 t W86
2015-11-20 06:15:42 C 06 21 16.73 +05 54 43.7 t W86
2015-11-20 09:16:51 C 06 21 27.79 +06 15 55.8 u 926
2015-11-20 09:22:43 C 06 21 28.04 +06 16 39.3 u 926
2015-11-20 09:28:35 C 06 21 28.32 +06 17 22.9 u 926
2015-11-20 09:34:18 C 06 21 28.12 +06 18 07.0 o 711
2015-11-20 09:38:01 C 06 21 28.28 +06 18 34.3 o 711
2015-11-20 09:45:27 C 06 21 28.63 +06 19 30.0 o 711
2015-11-20 09:48:37 C 06 21 28.77 +06 19 53.7 o 711
2015-11-20 15:25:05 C 06 21 52.70 +07 02 09.2 o 300
2015-11-20 15:28:18 C 06 21 52.90 +07 02 33.4 o 300
2015-11-20 15:31:07 C 06 21 53.04 +07 02 55.1 o 300
2015-11-20 15:33:57 C 06 21 53.16 +07 03 16.9 o 300
2015-11-21 05:34:35 C 06 22 47.22 +08 54 47.9 q X13
2015-11-21 05:40:23 C 06 22 47.54 +08 55 34.9 q X13
2015-11-21 05:44:45 C 06 22 47.72 +08 56 10.8 q X13
2015-11-21 08:09:56 C 06 22 57.63 +09 14 39.6 o 711
2015-11-21 08:13:07 C 06 22 57.79 +09 15 05.7 o 711
2015-11-21 08:15:13 C 06 22 57.89 +09 15 22.8 o 711
2015-11-22 00:42:48 C 06 24 05.65 +11 34 10.0 q J95
2015-11-22 00:51:25 C 06 24 06.12 +11 35 25.5 q J95
2015-11-22 01:03:34 C 06 24 06.82 +11 37 11.8 q J95
2015-11-22 08:08:15 C 06 24 35.78 +12 40 10.7 u H21
2015-11-22 08:13:57 C 06 24 36.09 +12 41 02.1 u H21
2015-11-22 08:17:18 C 06 24 36.26 +12 41 32.2 u H21
2015-11-22 08:20:23 C 06 24 36.45 +12 42 00.1 u H21
2015-11-22 08:23:24 C 06 24 36.61 +12 42 27.1 u H21
2015-11-22 08:26:55 C 06 24 36.80 +12 42 58.9 u H21
2015-11-22 11:46:07 C 06 24 49.11 +13 13 09.9 u 926
2015-11-22 11:48:58 C 06 24 49.26 +13 13 36.7 u 926
2015-11-22 11:51:49 C 06 24 49.42 +13 14 02.5 u 926
2015-11-23 08:51:44 C 06 26 25.03 +16 33 07.6 u H21
2015-11-23 08:55:07 C 06 26 25.22 +16 33 40.9 u H21
2015-11-23 08:58:15 C 06 26 25.40 +16 34 11.7 u H21
2015-11-23 09:01:32 C 06 26 25.59 +16 34 44.3 u H21
2015-11-23 09:05:01 C 06 26 25.79 +16 35 18.3 u H21
2015-11-23 09:08:30 C 06 26 26.01 +16 35 52.9 u H21
2015-11-23 09:11:47 C 06 26 26.20 +16 36 24.9 u H21
2015-11-23 09:14:47 C 06 26 26.37 +16 36 54.7 u H21
2015-11-24 05:50:19 C 06 28 10.72 +20 07 41.0 u 926