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
2015-12-01 10:00:58 C 06 51 08.15 +56 13 54.1 u 926
2015-12-02 06:22:16 C 06 56 23.74 +60 31 23.2 u 926
2015-12-02 06:24:57 C 06 56 24.37 +60 31 56.5 u 926
2015-12-02 06:27:38 C 06 56 25.11 +60 32 30.5 u 926
2015-12-02 10:53:17 C 06 57 29.21 +61 27 32.1 u 926
2015-12-02 10:55:59 C 06 57 29.94 +61 28 05.2 u 926
2015-12-02 10:58:40 C 06 57 30.59 +61 28 37.6 u 926
2015-12-03 11:28:58 C 07 05 36.62 +66 20 52.2 u 926
2015-12-03 11:32:11 C 07 05 37.77 +66 21 28.9 u 926
2015-12-03 11:35:22 C 07 05 38.79 +66 22 05.7 u 926
2016-04-03 07:25:16 C 16 38 11.73 +53 03 29.1 t 705
2016-04-03 07:26:43 C 16 38 11.46 +53 03 28.1 t 705
2016-04-03 07:28:10 C 16 38 11.22 +53 03 27.1 t 705
2018-10-19 06:08:28 C 04 42 16.09 -37 42 52.1 U 807
2018-10-19 06:21:45 C 04 42 15.67 -37 42 53.5 U 807
2018-10-19 06:35:02 C 04 42 15.24 -37 42 54.9 U 807
2018-10-20 05:33:34 C 04 41 37.41 -37 44 35.2 U 807
2018-10-20 05:44:13 C 04 41 37.04 -37 44 36.1 U 807
2018-10-20 05:55:07 C 04 41 36.64 -37 44 37.0 U 807
2018-11-28 06:40:15 C 02 03 35.79 -04 50 34.7 V 703
2018-11-28 06:47:57 C 02 03 32.94 -04 49 39.0 V 703
2018-11-28 06:55:41 C 02 03 30.15 -04 48 43.6 V 703
2018-11-28 07:03:23 C 02 03 27.32 -04 47 47.0 V 703
2018-11-28 07:18:03 C 02 03 22.03 -04 45 59.3 V I52
2018-11-28 07:18:19 C 02 03 21.93 -04 45 57.1 V I52
2018-11-28 07:18:35 C 02 03 21.85 -04 45 55.6 V I52
2018-11-28 07:18:51 C 02 03 21.73 -04 45 53.5 V I52
2018-11-29 06:07:35 C 01 55 20.25 -01 56 03.0 V 703
2018-11-29 06:15:17 C 01 55 17.39 -01 55 03.8 V 703
2018-11-29 06:22:58 C 01 55 14.52 -01 54 06.0 V 703
2018-11-29 06:30:41 C 01 55 11.68 -01 53 07.7 V 703
2018-11-30 09:12:45 C 01 45 37.76 +01 32 41.1 V T08
2018-11-30 09:15:33 C 01 45 36.72 +01 33 02.3 V T08
2018-11-30 09:25:43 C 01 45 32.85 +01 34 22.9 V T08
2018-11-30 09:28:35 C 01 45 31.81 +01 34 44.5 V T08
2018-11-30 09:38:50 C 01 45 27.89 +01 36 04.1 V T08
2018-11-30 09:41:30 C 01 45 26.88 +01 36 26.0 V T08
2018-11-30 09:51:57 C 01 45 22.95 +01 37 46.1 V T08
2018-11-30 09:54:38 C 01 45 21.89 +01 38 08.2 V T08
2018-12-02 08:54:52 C 01 28 15.63 +07 49 55.6 V T05
2018-12-02 09:07:51 C 01 28 10.51 +07 51 38.2 V T05
2018-12-02 09:21:06 C 01 28 05.52 +07 53 23.9 V T05
2018-12-02 09:34:16 C 01 28 00.51 +07 55 08.1 V T05
2018-12-04 03:39:32 C 01 12 35.26 +13 27 15.2 V G96
2018-12-04 03:47:51 C 01 12 32.07 +13 28 19.6 V G96
2018-12-04 03:56:09 C 01 12 28.86 +13 29 24.1 V G96
2018-12-04 04:04:28 C 01 12 25.73 +13 30 28.1 V G96
2018-12-12 05:00:01 C 00 04 18.253 +34 37 49.54 U F51
2018-12-12 05:16:47 C 00 04 12.424 +34 39 14.79 U F51
2018-12-12 05:50:12 C 00 04 00.786 +34 42 03.63 U F51