2017 WL1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4703054648 ± 6.55e-08
Semi-major axis (a)1.4489869047 AU ± 1.68e-09
Inclination (i)44.31134299° ± 1.84e-05
Long. of Asc. Node (Ω)253.52085132° ± 1.95e-06
Arg. of Perihelion (ω)264.29545505° ± 1.17e-05
Mean Anomaly (M)166.98567811° ± 3.86e-06
Mean Motion (n)0.5650873500°/day ± 9.81e-10
Perihelion dist (q)0.76752045 AU ± 9.50e-08
Aphelion dist (Q)2.13045336 AU ± 9.50e-08
Orbital Period1.74420164 yr ± 3.03e-09
Physical Parameters
H (abs. magnitude)20.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.335″
Uncertainty0
Orbit TypeApollo
MOID0.076996 AU
Observations Used120
Oppositions3
Arc Total2017-2024
First Observation Used2017-11-17
Last Observation Used2024-12-01
Observations (125)
Date Type RA Dec Mag Band Observatory
2017-11-17 13:35:47 C 05 56 01.639 +66 08 04.14 L F51
2017-11-17 13:54:51 C 05 55 58.236 +66 07 47.94 L F51
2017-11-17 14:13:55 C 05 55 54.854 +66 07 31.54 L F51
2017-11-17 14:32:56 C 05 55 51.485 +66 07 14.97 L F51
2017-11-18 11:01:02 C 05 52 24.75 +65 49 12.4 o 926
2017-11-18 11:15:38 C 05 52 21.99 +65 48 58.1 o 926
2017-11-18 11:30:04 C 05 52 19.27 +65 48 44.0 o 926
2017-11-19 02:25:03 C 05 49 38.84 +65 33 59.7 S 033
2017-11-19 02:28:22 C 05 49 38.13 +65 33 56.3 S 033
2017-11-19 02:31:41 C 05 49 37.49 +65 33 52.7 S 033
2017-11-19 10:47:44 C 05 48 03.65 +65 25 18.0 U I52
2017-11-19 10:51:07 C 05 48 02.98 +65 25 14.1 U I52
2017-11-19 10:54:27 C 05 48 02.29 +65 25 10.3 U I52
2017-11-19 10:57:47 C 05 48 01.65 +65 25 06.9 U I52
2017-11-20 07:37:51 C 05 43 57.54 +65 01 18.3 u H21
2017-11-20 07:41:17 C 05 43 56.74 +65 01 14.2 u H21
2017-11-20 07:46:10 C 05 43 55.74 +65 01 08.3 u H21
2017-11-20 19:38:44 C 05 41 29.79 +64 45 44.5 U K51
2017-11-20 19:45:38 C 05 41 28.35 +64 45 35.9 U K51
2017-11-20 19:52:32 C 05 41 26.87 +64 45 27.4 U K51
2017-11-26 08:33:03 C 05 06 41.42 +60 12 51.6 q H45
2017-11-26 08:35:13 C 05 06 40.56 +60 12 44.3 q H45
2017-11-26 08:36:34 C 05 06 40.17 +60 12 39.7 q H45
2017-11-26 08:39:59 C 05 06 39.03 +60 12 29.9 q H45
2017-11-26 08:41:46 C 05 06 38.40 +60 12 24.0 q H45
2017-11-26 08:43:30 C 05 06 37.80 +60 12 19.0 q H45
2017-12-01 06:20:35 C 04 25 41.55 +50 59 40.0 u H21
2017-12-01 06:23:34 C 04 25 40.39 +50 59 19.0 u H21
2017-12-01 06:26:38 C 04 25 39.13 +50 58 58.1 u H21
2017-12-01 06:30:01 C 04 25 37.74 +50 58 34.3 u H21
2017-12-01 06:31:34 C 04 25 37.13 +50 58 23.9 u H21
2017-12-04 10:25:35 C 03 55 25.07 +39 20 01.9 U T05
2017-12-04 10:41:32 C 03 55 18.18 +39 16 50.1 U T05
2017-12-04 10:42:54 C 03 55 17.56 +39 16 32.6 U T05
2017-12-04 10:50:11 C 03 55 14.43 +39 15 06.1 U T05
2017-12-04 23:49:04 C 03 49 54.35 +36 32 20.9 q 160
2017-12-04 23:51:55 C 03 49 53.07 +36 31 43.3 q 160
2017-12-04 23:54:52 C 03 49 51.89 +36 31 05.4 q 160
2017-12-05 00:05:11 C 03 49 47.60 +36 28 48.0 U 203
2017-12-05 00:16:05 C 03 49 42.91 +36 26 24.1 U 203
2017-12-05 00:24:53 C 03 49 39.13 +36 24 28.6 U 203
2017-12-06 00:09:18 C 03 39 49.11 +30 47 55.8 q 160
2017-12-06 00:11:21 C 03 39 48.17 +30 47 24.4 q 160
2017-12-06 00:13:25 C 03 39 47.36 +30 46 53.1 q 160
2017-12-06 00:55:46 C 03 39 29.25 +30 35 58.9 U 204
2017-12-06 00:59:04 C 03 39 27.82 +30 35 07.7 U 204
2017-12-06 01:02:24 C 03 39 26.40 +30 34 16.4 U 204
2017-12-06 01:05:44 C 03 39 24.98 +30 33 25.3 U 204
2017-12-06 01:09:02 C 03 39 23.55 +30 32 34.1 U 204
2017-12-06 09:32:20 C 03 35 56.49 +28 21 16.8 U T08