2018 WJ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7021014118
Semi-major axis (a)2.2545741735 AU
Inclination (i)1.70916291° ± 4.00e+00
Long. of Asc. Node (Ω)56.32546538°
Arg. of Perihelion (ω)76.63273203°
Mean Anomaly (M)10.27245574°
Mean Motion (n)0.2911438700°/day
Perihelion dist (q)0.67163460 AU
Aphelion dist (Q)3.83751120 AU
Orbital Period3.38529430 yr
Physical Parameters
H (abs. magnitude)27.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.332″
Uncertainty
Orbit TypeApollo
MOID0.000296 AU
Observations Used79
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-11-19
Observations (81)
Date Type RA Dec Mag Band Observatory
2018-11-18 23:47:26 C 03 25 22.17 +16 20 31.6 V J95
2018-11-18 23:50:42 C 03 25 23.54 +16 20 55.2 V J69
2018-11-18 23:51:34 C 03 25 24.27 +16 20 52.8 V J95
2018-11-18 23:55:12 C 03 25 26.11 +16 21 11.8 V J95
2018-11-18 23:59:03 C 03 25 28.12 +16 21 31.9 V J95
2018-11-19 03:19:17 C 03 28 34.49 +16 45 39.3 q W34
2018-11-19 03:36:29 C 03 28 47.10 +16 47 53.0 q W34
2018-11-19 03:42:08 C 03 29 15.79 +16 48 14.0 V 703
2018-11-19 03:51:14 C 03 29 23.39 +16 49 30.9 V 703
2018-11-19 03:52:51 C 03 28 59.39 +16 50 03.5 q W34
2018-11-19 04:00:20 C 03 29 31.07 +16 50 48.0 V 703
2018-11-19 04:09:26 C 03 29 38.78 +16 52 06.3 V 703
2018-11-19 04:37:23 C 03 30 00.43 +16 53 52.2 16.7 r 718
2018-11-19 04:39:50 C 03 30 02.70 +16 54 14.2 16.8 r 718
2018-11-19 04:42:18 C 03 30 04.92 +16 54 35.6 16.7 r 718
2018-11-19 05:41:54 C 03 31 00.68 +17 03 44.9 16.9 r 718
2018-11-19 05:44:32 C 03 31 03.24 +17 04 10.3 16.8 r 718
2018-11-19 05:47:09 C 03 31 05.80 +17 04 35.1 16.7 r 718
2018-11-19 18:52:16 C 04 34 47.12 +23 36 05.4 V J95
2018-11-19 18:55:36 C 04 35 48.80 +23 41 47.4 V J95
2018-11-19 20:12:06 C 05 07 56.78 +26 24 00.9 V J95
2018-11-19 20:18:22 C 05 11 35.04 +26 40 22.5 V J95
2018-11-19 20:46:57 C 05 31 05.77 +28 01 01.9 V J95
2018-11-19 21:00:08 C 05 42 04.76 +28 41 10.3 V J95
2018-11-19 21:03:35 C 05 45 11.33 +28 51 51.2 V J95
2018-11-19 21:04:56 C 05 46 26.45 +28 56 03.8 V J95
2018-11-19 21:13:49 C 05 55 07.14 +29 23 56.7 V J95
2018-11-19 21:28:49 C 06 11 44.43 +30 10 48.7 V J95
2018-11-19 21:34:49 C 06 19 08.45 +30 28 57.8 V J95
2018-11-19 21:49:27 C 06 39 17.43 +31 09 55.4 V J95
2018-11-19 21:49:29 C 06 39 19.62 +31 09 59.4 V J95