2017 WY13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6021595880 ± 5.01e-05
Semi-major axis (a)2.2655187523 AU ± 2.86e-04
Inclination (i)20.25325929° ± 1.13e-03
Long. of Asc. Node (Ω)244.57129632° ± 3.13e-04
Arg. of Perihelion (ω)108.89870426° ± 1.02e-03
Mean Anomaly (M)138.47109739° ± 1.63e-01
Mean Motion (n)0.2890418872°/day ± 5.47e-05
Perihelion dist (q)0.90131491 AU ± 1.61e-04
Aphelion dist (Q)3.62972259 AU ± 4.71e-04
Orbital Period3.40997733 yr ± 6.45e-04
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.264″
Uncertainty3
Orbit TypeApollo
MOID0.128785 AU
Observations Used125
Oppositions1
Arc Total2017-2017
First Observation Used2017-11-22
Last Observation Used2017-12-21
Observations (130)
Date Type RA Dec Mag Band Observatory
2017-11-22 19:44:49 C 01 56 15.20 +31 25 31.7 S 033
2017-11-22 19:48:17 C 01 56 16.43 +31 25 11.9 S 033
2017-11-22 19:51:44 C 01 56 17.68 +31 24 52.0 S 033
2017-11-22 21:24:38 C 01 56 50.40 +31 16 04.2 S C47
2017-11-22 21:40:06 C 01 56 55.84 +31 14 35.7 S C47
2017-11-22 21:54:10 C 01 57 00.79 +31 13 15.2 S C47
2017-11-22 22:04:51 C 01 57 04.55 +31 12 14.2 S C47
2017-11-23 00:23:08 C 01 57 57.98 +30 59 09.1 q H36
2017-11-23 00:30:15 C 01 58 00.46 +30 58 29.3 q H36
2017-11-23 00:37:25 C 01 58 02.98 +30 57 49.9 q H36
2017-11-23 03:59:16 C 01 59 13.04 +30 39 03.9 U H01
2017-11-23 04:04:27 C 01 59 14.80 +30 38 34.9 U H01
2017-11-23 04:26:26 C 01 59 22.23 +30 36 32.1 U H01
2017-11-23 04:32:28 C 01 59 24.27 +30 35 58.3 U H01
2017-11-23 06:56:07 C 02 00 12.67 +30 22 35.9 o 926
2017-11-23 06:57:49 C 02 00 13.23 +30 22 26.4 o 926
2017-11-23 06:59:30 C 02 00 13.76 +30 22 17.1 o 926
2017-11-23 12:29:00 C 02 02 08.81 +29 51 54.7 r P93
2017-11-23 12:32:11 C 02 02 09.81 +29 51 36.8 r P93
2017-11-23 12:35:23 C 02 02 10.85 +29 51 19.3 r P93
2017-11-23 17:06:46 C 02 03 43.54 +29 26 16.0 S 033
2017-11-23 17:10:05 C 02 03 44.63 +29 25 58.4 S 033
2017-11-23 17:13:24 C 02 03 45.68 +29 25 40.7 S 033
2017-11-23 23:07:04 C 02 05 37.89 +28 54 03.5 q 246
2017-11-23 23:07:28 C 02 05 37.99 +28 54 02.0 q 246
2017-11-23 23:08:19 C 02 05 38.28 +28 53 57.2 q 246
2017-11-23 23:08:34 C 02 05 38.34 +28 53 55.9 q 246
2017-11-23 23:09:12 C 02 05 38.57 +28 53 52.9 q 246
2017-11-23 23:09:59 C 02 05 38.83 +28 53 48.4 q 246
2017-11-23 23:10:32 C 02 05 39.03 +28 53 45.8 q 246
2017-11-23 23:57:22 C 02 05 53.28 +28 49 29.6 q 585
2017-11-23 23:58:49 C 02 05 53.74 +28 49 21.8 q 585
2017-11-24 00:00:35 C 02 05 54.29 +28 49 12.1 q 585
2017-11-24 00:02:22 C 02 05 54.85 +28 49 02.6 q 585
2017-11-24 00:04:10 C 02 05 55.42 +28 48 52.7 q 585
2017-11-24 00:06:10 C 02 05 56.06 +28 48 41.9 q 585
2017-11-24 06:50:12 C 02 08 04.66 +28 13 33.7 o 926
2017-11-24 06:55:55 C 02 08 06.36 +28 13 02.8 o 926
2017-11-24 06:59:56 C 02 08 07.57 +28 12 41.9 o 926
2017-11-24 18:45:19 C 02 11 44.23 +27 11 56.4 U J95
2017-11-24 18:51:07 C 02 11 45.90 +27 11 27.7 U J95
2017-11-24 18:56:57 C 02 11 47.59 +27 10 58.5 U J95
2017-11-24 21:43:49 C 02 12 34.11 +26 57 05.2 U K88
2017-11-24 21:47:36 C 02 12 35.16 +26 56 46.1 U K88
2017-11-24 21:51:23 C 02 12 36.24 +26 56 27.1 U K88
2017-11-26 06:11:50 C 02 21 23.10 +24 22 06.6 U 703
2017-11-26 06:34:43 C 02 21 28.70 +24 20 22.8 U 703
2017-11-27 04:32:51 C 02 26 48.62 +22 43 49.5 U G96
2017-11-27 04:40:20 C 02 26 50.27 +22 43 17.8 U G96
2017-11-27 04:47:49 C 02 26 51.91 +22 42 46.1 U G96