2017 WE2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6625026887 ± 2.74e-08
Semi-major axis (a)2.8576629734 AU ± 2.00e-08
Inclination (i)44.20481540° ± 8.04e-06
Long. of Asc. Node (Ω)285.58390056° ± 2.89e-06
Arg. of Perihelion (ω)253.56805424° ± 9.85e-06
Mean Anomaly (M)202.02595633° ± 1.96e-06
Mean Motion (n)0.2040308151°/day ± 2.15e-09
Perihelion dist (q)0.96445357 AU ± 7.85e-08
Aphelion dist (Q)4.75087238 AU ± 8.50e-08
Orbital Period4.83077168 yr ± 5.08e-08
Physical Parameters
H (abs. magnitude)17.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.240″
Uncertainty0
Orbit TypeApollo
MOID0.283493 AU
Observations Used219
Oppositions5
Arc Total2017-2023
First Observation Used2017-11-17
Last Observation Used2023-06-17
Observations (228)
Date Type RA Dec Mag Band Observatory
2018-02-26 03:42:07 C 03 48 31.84 +19 45 38.2 U G96
2018-02-27 01:04:13 C 03 49 48.04 +19 16 47.1 u H21
2018-02-27 01:09:50 C 03 49 48.37 +19 16 39.1 u H21
2018-02-27 01:20:29 C 03 49 48.98 +19 16 24.9 u H21
2018-03-19 03:35:18 C 04 22 22.96 +09 07 26.6 U I52
2018-03-19 03:39:01 C 04 22 23.19 +09 07 23.1 U I52
2018-03-19 03:42:43 C 04 22 23.41 +09 07 18.6 U I52
2018-03-19 03:46:26 C 04 22 23.70 +09 07 13.8 U I52
2018-03-20 00:02:51 C 04 23 54.26 +08 42 57.2 U 807
2018-03-20 00:05:46 C 04 23 54.48 +08 42 53.6 U 807
2018-03-20 00:08:39 C 04 23 54.69 +08 42 50.3 U 807
2018-04-09 03:16:03 C 05 02 14.24 -00 54 51.2 U I52
2018-04-09 03:26:48 C 05 02 15.16 -00 55 03.6 U I52
2018-09-06 00:11:57 C 16 18 03.82 -26 28 47.8 U 807
2018-09-06 00:17:03 C 16 18 04.36 -26 28 44.7 U 807
2018-09-06 00:21:31 C 16 18 04.83 -26 28 42.3 U 807
2018-09-07 00:38:43 C 16 20 36.39 -26 14 16.8 U 807
2018-09-07 00:48:17 C 16 20 37.38 -26 14 11.4 U 807
2018-09-07 00:57:52 C 16 20 38.38 -26 14 05.6 U 807
2022-10-14 10:31:52 C 08 02 49.590 +46 58 59.40 V V06
2022-10-14 10:41:25 C 08 02 50.280 +46 58 56.70 V V06
2022-10-14 10:50:58 C 08 02 51.080 +46 58 53.80 V V06
2022-11-23 14:22:48 C 09 01 01.487 +39 30 23.26 U F52
2022-11-23 14:38:17 C 09 01 02.013 +39 30 11.55 U F52
2022-11-23 14:53:47 C 09 01 02.521 +39 29 59.82 U F52
2022-11-25 09:49:19 C 09 02 32.845 +38 55 58.73 V G96
2022-11-25 09:56:44 C 09 02 33.151 +38 55 52.64 V G96
2022-11-25 10:04:10 C 09 02 33.320 +38 55 46.81 V G96
2022-11-25 10:11:35 C 09 02 33.551 +38 55 40.94 V G96
2022-12-02 11:47:46 C 09 07 04.883 +36 17 31.92 V 703
2022-12-02 12:04:18 C 09 07 05.106 +36 17 15.04 V 703
2022-12-02 12:12:32 C 09 07 05.200 +36 17 05.86 V 703
2022-12-17 00:55:31 C 09 07 17.088 +27 31 55.16 X K74
2022-12-17 01:00:34 C 09 07 16.946 +27 31 44.62 X K74
2022-12-17 01:05:37 C 09 07 16.838 +27 31 34.03 X K74
2022-12-17 01:10:40 C 09 07 16.728 +27 31 23.63 X K74
2022-12-17 01:15:44 C 09 07 16.577 +27 31 12.76 X K74
2022-12-17 01:20:47 C 09 07 16.476 +27 31 02.39 X K74
2022-12-17 03:27:46 C 09 07 13.27 +27 26 34.6 X C95
2022-12-17 03:40:50 C 09 07 12.94 +27 26 07.3 X C95
2022-12-17 03:53:02 C 09 07 12.61 +27 25 41.0 X C95
2022-12-17 21:05:46 C 09 06 47.58 +26 48 26.3 V D29
2022-12-17 21:26:07 C 09 06 46.98 +26 47 41.0 V D29
2022-12-17 21:46:29 C 09 06 46.39 +26 46 55.8 V D29
2022-12-19 10:03:22 C 09 05 45.053 +25 23 17.02 V 703
2022-12-19 10:10:59 C 09 05 44.754 +25 22 58.58 V 703
2022-12-19 10:18:32 C 09 05 44.502 +25 22 40.84 V 703
2022-12-19 10:26:05 C 09 05 44.250 +25 22 22.84 V 703
2022-12-20 21:32:23 B 09 04 30.974 +23 54 19.36 W N86
2022-12-20 21:43:53 B 09 04 30.479 +23 53 50.40 W N86