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
2017-11-27 04:55:22 C 02 26 53.57 +22 42 14.1 U G96
2017-11-27 05:16:42 C 02 26 58.24 +22 40 43.9 U I52
2017-11-27 05:16:58 C 02 26 58.30 +22 40 42.9 U I52
2017-11-27 05:18:08 C 02 26 58.56 +22 40 37.8 U I52
2017-11-27 05:18:23 C 02 26 58.62 +22 40 36.7 U I52
2017-11-27 07:27:43 C 02 27 26.86 +22 31 29.0 U V06
2017-11-27 07:29:14 C 02 27 27.20 +22 31 22.6 U V06
2017-11-27 07:30:44 C 02 27 27.53 +22 31 16.3 U V06
2017-11-27 07:32:13 C 02 27 27.85 +22 31 09.9 U V06
2017-12-01 04:30:58 C 02 45 25.37 +16 53 24.8 u H21
2017-12-01 04:35:46 C 02 45 26.12 +16 53 10.3 u H21
2017-12-01 04:41:26 C 02 45 27.00 +16 52 52.5 u H21
2017-12-07 05:56:52 C 03 04 40.28 +10 55 05.1 o 691
2017-12-07 06:15:01 C 03 04 43.474 +10 54 34.77 U F51
2017-12-07 06:27:25 C 03 04 43.37 +10 54 06.4 o 691
2017-12-07 06:34:53 C 03 04 45.472 +10 53 56.87 U F51
2017-12-07 06:54:41 C 03 04 47.463 +10 53 19.24 U F51
2017-12-07 06:57:48 C 03 04 46.42 +10 53 08.0 o 691
2017-12-07 07:14:24 C 03 04 49.445 +10 52 41.64 U F51
2017-12-14 04:36:04 C 03 19 51.60 +06 49 06.6 U I52
2017-12-14 04:38:27 C 03 19 51.75 +06 49 03.7 U I52
2017-12-14 04:40:50 C 03 19 51.94 +06 49 01.1 U I52
2017-12-14 04:43:13 C 03 19 52.10 +06 48 58.4 U I52
2017-12-16 04:52:01 C 03 23 29.12 +05 59 50.4 U G96
2017-12-16 05:00:10 C 03 23 29.68 +05 59 42.5 U G96
2017-12-16 05:08:19 C 03 23 30.24 +05 59 35.2 U G96
2017-12-16 05:16:27 C 03 23 30.79 +05 59 27.4 U G96
2017-12-21 03:54:18 C 03 31 32.61 +04 28 05.8 u H21
2017-12-21 04:12:48 C 03 31 33.64 +04 27 53.7 u H21
2017-12-21 04:31:08 C 03 31 34.76 +04 27 43.5 u H21