2017 WC16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4761620800 ± 1.09e-06
Semi-major axis (a)2.0910223606 AU ± 1.59e-07
Inclination (i)30.16302421° ± 1.04e-04
Long. of Asc. Node (Ω)301.48792273° ± 1.78e-04
Arg. of Perihelion (ω)29.47156685° ± 1.23e-04
Mean Anomaly (M)278.26707424° ± 2.49e-05
Mean Motion (n)0.3259674692°/day ± 3.71e-08
Perihelion dist (q)1.09535680 AU ± 2.27e-06
Aphelion dist (Q)3.08668792 AU ± 2.28e-06
Orbital Period3.02369524 yr ± 3.44e-07
Physical Parameters
H (abs. magnitude)19.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.485″
Uncertainty0
Orbit TypeAmor
MOID0.119665 AU
Observations Used26
Oppositions4
Arc Total2017-2023
First Observation Used2017-11-18
Last Observation Used2023-07-01
Observations (109)
Date Type RA Dec Mag Band Observatory
2017-11-18 12:43:02 C 07 13 16.190 +64 18 22.25 L F51
2017-11-18 13:02:04 C 07 13 13.894 +64 18 22.20 L F51
2017-11-18 13:21:06 C 07 13 11.607 +64 18 22.43 L F51
2017-11-22 07:10:04 C 07 02 13.64 +64 13 57.3 U I52
2017-11-22 07:22:40 C 07 02 11.67 +64 13 56.3 U I52
2017-11-22 07:48:46 C 07 02 08.21 +64 13 54.6 U I52
2017-11-22 08:08:34 C 07 02 05.72 +64 13 53.1 o 291
2017-11-22 08:14:48 C 07 02 04.92 +64 13 52.8 o 291
2017-11-22 08:21:02 C 07 02 04.05 +64 13 52.2 o 291
2017-11-26 09:04:55 C 06 48 52.76 +63 59 30.2 U I52
2017-11-26 09:13:22 C 06 48 51.53 +63 59 28.1 U I52
2017-11-27 09:25:54 C 06 45 23.41 +63 54 06.4 U I52
2017-11-27 09:30:42 C 06 45 22.64 +63 54 05.5 U I52
2017-11-27 09:35:29 C 06 45 22.05 +63 54 04.8 U I52
2020-09-30 13:56:35 S 07 06 10.10 +66 49 28.1 L C51
2020-09-30 17:04:54 S 07 06 28.89 +66 49 59.3 L C51
2020-09-30 20:13:13 S 07 06 48.42 +66 50 29.4 L C51
2020-09-30 23:21:33 S 07 07 07.35 +66 51 00.8 L C51
2020-10-01 02:29:51 S 07 07 26.18 +66 51 30.2 L C51
2020-10-01 05:38:11 S 07 07 44.74 +66 52 02.9 L C51
2020-10-01 07:12:25 S 07 07 54.13 +66 52 17.0 L C51
2020-10-01 08:46:29 S 07 08 03.37 +66 52 31.2 L C51
2020-10-01 10:20:45 S 07 08 12.55 +66 52 47.0 L C51
2020-10-01 11:54:48 S 07 08 21.89 +66 53 01.6 L C51
2020-10-01 13:29:03 S 07 08 31.42 +66 53 15.1 L C51
2020-10-01 15:03:08 S 07 08 40.33 +66 53 32.8 L C51
2020-10-01 16:37:23 S 07 08 49.43 +66 53 48.8 L C51
2020-10-01 19:45:41 S 07 09 07.82 +66 54 18.5 L C51
2020-10-02 05:10:39 S 07 10 01.70 +66 55 52.2 L C51
2020-10-02 08:18:58 S 07 10 19.74 +66 56 20.1 L C51
2020-12-07 10:26:33 C 05 22 10.16 +65 41 25.5 V I52
2020-12-07 10:36:28 C 05 22 08.56 +65 41 16.2 V I52
2020-12-07 10:40:06 C 05 22 07.93 +65 41 13.1 V I52
2020-12-07 10:43:44 C 05 22 07.48 +65 41 10.1 V I52
2023-05-11 04:12:12 S 22 16 54.01 -37 31 55.9 L C51
2023-05-11 04:12:24 S 22 16 54.12 -37 31 55.9 L C51
2023-05-11 13:33:08 S 22 18 07.45 -37 18 42.0 L C51
2023-05-11 13:33:19 S 22 18 07.43 -37 18 41.2 L C51
2023-05-11 16:40:09 S 22 18 31.79 -37 14 15.1 L C51
2023-05-11 19:47:12 S 22 18 56.19 -37 09 46.6 L C51
2023-05-11 22:54:14 S 22 19 20.52 -37 05 18.3 L C51
2023-05-12 02:01:16 S 22 19 44.84 -37 00 48.9 L C51
2023-05-12 05:08:07 S 22 20 09.11 -36 56 18.8 L C51
2023-06-05 08:38:39 S 23 29 30.50 -18 14 29.1 L C51
2023-06-05 11:45:29 S 23 29 51.38 -18 06 44.2 L C51
2023-06-05 14:52:32 S 23 30 12.29 -17 58 55.4 L C51
2023-06-05 17:59:23 S 23 30 33.15 -17 51 08.0 L C51
2023-06-05 21:06:14 S 23 30 53.94 -17 43 18.4 L C51
2023-06-06 00:13:05 S 23 31 14.83 -17 35 28.0 L C51
2023-06-06 03:20:07 S 23 31 35.69 -17 27 36.2 L C51