2018 WC6

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4631041250 ± 1.09e-07
Semi-major axis (a)2.3089919618 AU ± 4.57e-09
Inclination (i)16.85727264° ± 1.15e-05
Long. of Asc. Node (Ω)254.02201465° ± 6.94e-06
Arg. of Perihelion (ω)119.74572911° ± 4.21e-05
Mean Anomaly (M)16.19499613° ± 1.39e-05
Mean Motion (n)0.2809174029°/day ± 8.34e-10
Perihelion dist (q)1.23968826 AU ± 2.51e-07
Aphelion dist (Q)3.37829566 AU ± 2.51e-07
Orbital Period3.50859816 yr ± 1.04e-08
Physical Parameters
H (abs. magnitude)20.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.178″
Uncertainty0
Orbit TypeAmor
MOID0.341039 AU
Observations Used82
Oppositions10
Arc Total2011-2025
First Observation Used2011-10-21
Last Observation Used2025-12-26
Observations (87)
Date Type RA Dec Mag Band Observatory
2025-11-24 14:38:03 C 04 04 34.90 +32 12 45.3 V D29
2025-11-24 14:58:25 C 04 04 34.54 +32 12 07.1 V D29
2025-11-26 08:42:12 C 04 03 56.470 +30 52 34.30 X F52
2025-11-26 08:57:16 C 04 03 56.155 +30 52 06.09 X F52
2025-11-26 09:12:10 C 04 03 55.839 +30 51 38.17 X F52
2025-11-26 09:27:10 C 04 03 55.517 +30 51 10.02 X F52
2025-11-27 14:42:56 C 04 03 30.61 +29 56 18.8 V D29
2025-11-27 15:03:18 C 04 03 30.05 +29 55 42.3 V D29
2025-11-27 15:23:39 C 04 03 29.63 +29 55 04.7 V D29
2025-11-28 16:07:08 C 04 03 09.35 +29 09 36.3 V D29
2025-11-28 16:26:13 C 04 03 08.97 +29 09 00.9 V D29
2025-11-28 16:45:19 C 04 03 08.65 +29 08 26.2 V D29
2025-11-29 18:09:16 B 04 02 49.857 +28 22 32.05 X N56
2025-11-29 18:20:26 B 04 02 49.622 +28 22 11.34 X N56
2025-11-29 18:30:59 B 04 02 49.404 +28 21 52.47 X N56
2025-12-07 12:10:55 C 04 01 15.758 +23 14 57.20 X F52
2025-12-07 12:28:41 C 04 01 15.614 +23 14 29.90 X F52
2025-12-07 13:05:02 C 04 01 15.326 +23 13 34.57 X F52
2025-12-10 08:47:28 C 04 01 05.286 +21 35 43.19 V G96
2025-12-10 08:54:49 C 04 01 05.257 +21 35 33.00 V G96
2025-12-10 09:02:11 C 04 01 05.214 +21 35 22.96 V G96
2025-12-10 09:09:33 C 04 01 05.218 +21 35 12.08 V G96
2025-12-14 06:48:36 C 04 01 14.692 +19 33 08.65 X F51
2025-12-14 07:04:37 C 04 01 14.682 +19 32 49.23 X F51
2025-12-14 07:20:39 C 04 01 14.667 +19 32 29.77 X F51
2025-12-14 07:36:45 C 04 01 14.660 +19 32 10.30 X F51
2025-12-16 14:50:33 C 04 01 31.78 +18 27 17.7 V D29
2025-12-16 15:10:55 C 04 01 31.84 +18 26 54.2 V D29
2025-12-19 13:39:51 C 04 02 08.50 +17 11 42.2 V D29
2025-12-19 14:00:12 C 04 02 08.68 +17 11 22.0 V D29
2025-12-22 09:20:48 C 04 02 57.758 +16 07 08.84 X F52
2025-12-22 09:39:36 C 04 02 57.953 +16 06 51.72 X F52
2025-12-22 10:17:21 C 04 02 58.332 +16 06 17.59 X F52
2025-12-26 06:31:12 C 04 04 29.854 +14 49 41.55 X F51
2025-12-26 06:49:35 C 04 04 30.140 +14 49 27.56 X F51
2025-12-26 07:08:04 C 04 04 30.422 +14 49 13.48 X F51
2025-12-26 07:26:37 C 04 04 30.689 +14 48 59.48 X F51