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
2011-10-21 13:45:03 C 06 17 47.873 +41 00 34.66 V F51
2011-10-21 14:03:00 C 06 17 48.607 +41 00 17.75 V F51
2011-11-09 12:05:31 C 06 23 23.775 +32 47 57.41 V F51
2011-11-10 11:22:08 C 06 22 55.112 +32 20 12.64 V F51
2011-11-25 13:44:26 C 06 08 04.070 +24 52 31.42 V F51
2011-11-30 13:40:01 C 06 01 02.747 +22 25 03.32 V F51
2011-12-06 08:52:18 C 05 52 28.705 +19 41 28.99 V F51
2011-12-06 09:13:38 C 05 52 27.305 +19 41 04.79 V F51
2011-12-07 08:05:15 C 05 51 02.725 +19 15 20.99 V F51
2011-12-07 08:23:48 C 05 51 01.522 +19 15 00.79 V F51
2011-12-31 04:44:35 C 05 22 41.88 +11 12 26.6 r G96
2011-12-31 04:55:20 C 05 22 41.52 +11 12 20.3 r G96
2011-12-31 05:06:01 C 05 22 41.12 +11 12 14.5 r G96
2011-12-31 05:16:53 C 05 22 40.80 +11 12 08.7 r G96
2018-11-29 07:56:24 C 04 59 12.43 +26 45 44.0 V G96
2018-11-29 08:29:11 C 04 59 10.76 +26 44 52.2 V G96
2018-11-29 08:36:38 C 04 59 10.37 +26 44 40.3 V G96
2018-11-29 08:44:04 C 04 59 09.99 +26 44 28.5 V G96
2018-12-10 06:24:49 C 04 48 18.65 +20 26 34.7 V G96
2018-12-10 06:32:50 C 04 48 18.34 +20 26 24.5 V G96
2018-12-10 06:40:52 C 04 48 18.02 +20 26 14.1 V G96
2018-12-10 06:48:52 C 04 48 17.70 +20 26 03.8 V G96
2018-12-12 11:05:53 C 04 46 31.850 +19 20 46.24 U F51
2018-12-12 11:24:08 C 04 46 31.192 +19 20 24.08 U F51
2018-12-12 11:42:16 C 04 46 30.579 +19 20 01.39 U F51
2018-12-13 07:23:41 C 04 45 53.85 +18 56 23.6 V G96
2018-12-13 07:31:43 C 04 45 53.60 +18 56 14.1 V G96
2018-12-13 07:39:45 C 04 45 53.33 +18 56 03.7 V G96
2018-12-15 10:56:08 C 04 44 24.123 +17 57 18.38 U F51
2018-12-15 11:12:02 C 04 44 23.631 +17 57 00.64 U F51
2018-12-15 11:27:53 C 04 44 23.130 +17 56 42.87 U F51
2019-01-07 09:57:21 C 04 39 48.987 +11 10 42.77 V F51
2019-01-07 10:38:10 C 04 39 49.282 +11 10 25.89 V F51
2019-01-07 10:58:32 C 04 39 49.440 +11 10 16.84 V F51
2025-07-30 08:07:34 C 23 37 21.26 +38 10 12.7 V H21
2025-07-30 08:24:05 C 23 37 22.75 +38 10 40.5 V H21
2025-09-19 00:17:07 B 02 24 13.387 +62 00 30.85 Z K74
2025-09-19 01:59:36 B 02 24 30.612 +62 01 02.57 Z K74
2025-09-20 00:25:38 B 02 28 26.599 +62 07 21.61 Z K74
2025-09-20 02:08:13 B 02 28 43.754 +62 07 48.72 Z K74
2025-11-03 06:40:41 C 04 10 18.822 +48 38 12.41 V G96
2025-11-03 06:48:19 C 04 10 18.811 +48 37 59.16 V G96
2025-11-03 07:03:36 C 04 10 18.750 +48 37 33.49 V G96
2025-11-20 18:17:26 C 04 06 04.75 +35 13 38.6 V D29
2025-11-20 18:18:42 C 04 06 04.78 +35 13 35.9 V D29
2025-11-20 18:37:48 C 04 06 04.32 +35 12 57.6 V D29
2025-11-20 18:39:04 C 04 06 04.31 +35 12 55.2 V D29
2025-11-21 16:17:54 C 04 05 43.32 +34 30 06.2 V D29
2025-11-21 16:33:10 C 04 05 42.98 +34 29 36.4 V D29
2025-11-24 14:17:42 C 04 04 35.39 +32 13 24.9 V D29