2017 WY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3085203163 ± 2.80e-05
Semi-major axis (a)1.4849520611 AU ± 7.12e-05
Inclination (i)18.31536223° ± 1.63e-03
Long. of Asc. Node (Ω)58.08812608° ± 5.33e-04
Arg. of Perihelion (ω)65.53261067° ± 1.17e-03
Mean Anomaly (M)111.19374999° ± 1.13e-01
Mean Motion (n)0.5446827556°/day ± 3.92e-05
Perihelion dist (q)1.02681418 AU ± 6.45e-05
Aphelion dist (Q)1.94308994 AU ± 1.02e-04
Orbital Period1.80954193 yr ± 1.30e-04
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.367″
Uncertainty3
Orbit TypeAmor
MOID0.161361 AU
Observations Used38
Oppositions1
Arc Total2017-2017
First Observation Used2017-11-17
Last Observation Used2017-12-19
Observations (40)
Date Type RA Dec Mag Band Observatory
2017-11-17 06:15:17 C 02 18 27.27 +01 02 40.6 U G96
2017-11-17 06:22:47 C 02 18 26.12 +01 02 54.1 U G96
2017-11-17 06:30:17 C 02 18 24.94 +01 03 09.2 U G96
2017-11-17 06:37:46 C 02 18 23.73 +01 03 22.5 U G96
2017-11-17 07:53:57 C 02 18 11.97 +01 05 48.9 o 926
2017-11-17 08:03:19 C 02 18 10.58 +01 06 06.0 o 926
2017-11-17 08:12:39 C 02 18 09.13 +01 06 23.8 o 926
2017-11-18 04:11:30 C 02 15 13.14 +01 45 25.1 U 807
2017-11-18 04:19:54 C 02 15 11.88 +01 45 40.8 U 807
2017-11-18 04:27:57 C 02 15 10.65 +01 45 56.8 U 807
2017-11-18 07:11:11 C 02 14 46.47 +01 50 41.6 o 926
2017-11-18 07:20:33 C 02 14 45.01 +01 51 00.4 o 926
2017-11-18 07:29:53 C 02 14 43.54 +01 51 18.6 o 926
2017-11-19 03:59:29 C 02 11 42.48 +02 31 59.2 o 926
2017-11-19 04:10:41 C 02 11 40.76 +02 32 22.0 o 926
2017-11-19 04:21:51 C 02 11 39.05 +02 32 44.5 o 926
2017-11-22 03:39:29 C 02 00 54.29 +05 02 48.3 u 807
2017-11-22 03:47:56 C 02 00 52.95 +05 03 07.3 u 807
2017-11-22 03:56:38 C 02 00 51.55 +05 03 26.4 u 807
2017-11-26 03:10:51 C 01 46 27.69 +08 39 16.6 U 807
2017-11-26 03:23:46 C 01 46 25.57 +08 39 46.8 U 807
2017-11-26 03:36:13 C 01 46 23.62 +08 40 16.5 U 807
2017-11-26 07:25:01 C 01 45 48.73 +08 48 37.3 o 691
2017-11-26 07:53:06 C 01 45 44.37 +08 49 43.0 o 691
2017-11-26 08:21:13 C 01 45 40.00 +08 50 48.7 o 691
2017-12-08 01:45:12 C 01 06 08.99 +20 18 34.2 u H21
2017-12-08 01:57:59 C 01 06 07.24 +20 19 05.3 u H21
2017-12-08 02:20:48 C 01 06 04.17 +20 20 00.9 u H21
2017-12-08 06:54:04 C 01 05 28.12 +20 31 09.4 o 291
2017-12-08 07:20:44 C 01 05 24.60 +20 32 12.9 o 291
2017-12-08 07:47:24 C 01 05 21.16 +20 33 15.3 o 291
2017-12-13 00:42:40 C 00 51 55.86 +25 04 28.3 u H21
2017-12-13 01:22:04 C 00 51 51.11 +25 06 01.4 u H21
2017-12-13 01:59:08 C 00 51 46.67 +25 07 28.5 u H21
2017-12-19 00:41:31 C 00 37 12.76 +30 33 08.5 u H21
2017-12-19 01:04:10 C 00 37 10.49 +30 33 58.2 u H21
2017-12-19 01:34:48 C 00 37 07.42 +30 35 05.8 u H21
2017-12-19 04:32:43 C 00 36 50.24 +30 41 40.3 o 291
2017-12-19 04:57:39 C 00 36 47.78 +30 42 34.4 o 291
2017-12-19 05:22:37 C 00 36 45.30 +30 43 28.2 o 291