2017 WL16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2569993667 ± 8.32e-06
Semi-major axis (a)1.4687482323 AU ± 2.07e-05
Inclination (i)7.27802964° ± 1.87e-04
Long. of Asc. Node (Ω)73.15958989° ± 1.14e-04
Arg. of Perihelion (ω)3.13530546° ± 9.08e-05
Mean Anomaly (M)166.05944203° ± 3.39e-02
Mean Motion (n)0.5537213139°/day ± 1.17e-05
Perihelion dist (q)1.09128087 AU ± 1.97e-05
Aphelion dist (Q)1.84621560 AU ± 2.88e-05
Orbital Period1.78000423 yr ± 3.77e-05
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.265″
Uncertainty2
Orbit TypeAmor
MOID0.105295 AU
Observations Used42
Oppositions1
Arc Total2017-2018
First Observation Used2017-11-25
Last Observation Used2018-01-20
Observations (45)
Date Type RA Dec Mag Band Observatory
2017-11-25 05:42:04 C 02 26 48.62 -00 45 41.0 U G96
2017-11-25 05:52:05 C 02 26 48.45 -00 45 15.7 U G96
2017-11-25 06:02:01 C 02 26 48.31 -00 44 50.4 U G96
2017-11-25 06:11:52 C 02 26 48.21 -00 44 26.9 U G96
2017-11-25 08:03:17 C 02 26 46.60 -00 39 48.5 U G96
2017-11-25 08:04:23 C 02 26 46.56 -00 39 45.0 U G96
2017-11-25 08:05:28 C 02 26 46.54 -00 39 40.2 U G96
2017-11-25 08:06:34 C 02 26 46.54 -00 39 38.4 U G96
2017-11-26 04:09:44 C 02 26 52.40 +00 11 19.0 U H01
2017-11-26 04:10:11 C 02 26 50.01 +00 12 30.5 u 807
2017-11-26 04:15:16 C 02 26 52.33 +00 11 33.3 U H01
2017-11-26 04:20:15 C 02 26 49.89 +00 12 57.8 u 807
2017-11-26 04:30:19 C 02 26 49.76 +00 13 23.3 u 807
2017-11-26 04:30:52 C 02 26 52.13 +00 12 13.3 U H01
2017-11-26 04:44:13 C 02 26 51.96 +00 12 47.7 U H01
2017-11-26 05:24:29 C 02 26 51.67 +00 14 33.0 U I52
2017-11-26 05:29:18 C 02 26 51.61 +00 14 45.3 U V06
2017-11-26 05:29:35 C 02 26 51.60 +00 14 46.0 U I52
2017-11-26 05:31:48 C 02 26 51.57 +00 14 51.6 U V06
2017-11-26 05:34:17 C 02 26 51.54 +00 14 57.8 U V06
2017-11-26 05:34:21 C 02 26 51.55 +00 14 58.3 U I52
2017-11-26 05:36:46 C 02 26 51.50 +00 15 04.5 U V06
2017-11-26 05:39:07 C 02 26 51.48 +00 15 10.6 U I52
2017-11-27 03:01:52 C 02 26 59.59 +01 10 41.9 U V06
2017-11-27 03:04:11 C 02 26 59.56 +01 10 48.0 U V06
2017-11-27 03:06:29 C 02 26 59.55 +01 10 53.8 U V06
2017-11-27 03:08:48 C 02 26 59.55 +01 11 00.0 U V06
2017-11-27 06:25:43 C 02 26 57.52 +01 19 38.9 o 926
2017-11-27 06:35:19 C 02 26 57.40 +01 20 04.3 o 926
2017-11-27 06:44:57 C 02 26 57.33 +01 20 29.7 o 926
2017-12-08 03:51:39 C 02 32 48.49 +13 42 50.4 U I52
2017-12-08 03:55:13 C 02 32 48.56 +13 43 00.8 U I52
2017-12-08 04:02:22 C 02 32 48.69 +13 43 21.8 U I52
2017-12-13 03:42:16 C 02 38 38.51 +19 33 38.0 o 691
2017-12-13 04:12:31 C 02 38 39.74 +19 35 05.0 o 691
2017-12-13 04:41:47 C 02 38 40.91 +19 36 29.5 o 691
2017-12-14 05:16:03 C 02 40 08.71 +20 46 52.4 U G96
2017-12-14 05:23:28 C 02 40 08.97 +20 47 14.6 U G96
2017-12-14 05:30:55 C 02 40 09.34 +20 47 34.0 U G96
2017-12-14 05:38:22 C 02 40 09.69 +20 47 55.8 U G96
2018-01-20 06:43:46 C 04 34 10.374 +46 49 14.37 U T12
2018-01-20 06:47:18 C 04 34 10.937 +46 49 16.42 U T12
2018-01-20 06:52:04 C 04 34 11.685 +46 49 19.03 U T12
2018-01-20 06:55:22 C 04 34 12.215 +46 49 20.92 U T12
2018-01-20 06:59:31 C 04 34 12.871 +46 49 23.38 U T12