2018 WG

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3358694027 ± 2.00e+00
Semi-major axis (a)1.0120699950 AU ± 3.00e+00
Inclination (i)1.72489673° ± 4.00e+00
Long. of Asc. Node (Ω)233.60621873° ± 5.00e+00
Arg. of Perihelion (ω)74.88323246° ± 6.00e+00
Mean Anomaly (M)21.97808865° ± 1.67e-02
Mean Motion (n)0.9680259900°/day ± 4.30e+00
Perihelion dist (q)0.67214300 AU ± 2.84e+00
Aphelion dist (Q)1.35200080 AU ± 4.49e+00
Orbital Period1.01816240 yr ± 4.53e+00
Physical Parameters
H (abs. magnitude)29.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.503″
Uncertainty2
Orbit TypeApollo
MOID0.000479 AU
Observations Used77
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-11-18
Observations (79)
Date Type RA Dec Mag Band Observatory
2018-11-17 22:36:12 C 03 02 04.82 +13 24 55.9 V L01
2018-11-17 22:38:04 C 03 02 04.07 +13 24 50.6 V L01
2018-11-17 22:39:29 C 03 02 03.80 +13 24 34.2 V 595
2018-11-17 22:40:40 C 03 02 03.00 +13 24 42.6 V L01
2018-11-17 22:43:16 C 03 02 01.95 +13 24 35.0 V L01
2018-11-17 22:45:08 C 03 02 01.21 +13 24 29.3 V L01
2018-11-17 22:49:28 C 03 02 12.71 +13 21 53.6 q Z99
2018-11-17 22:54:22 C 03 02 10.94 +13 21 39.7 q Z99
2018-11-17 22:59:14 C 03 02 09.23 +13 21 26.6 q Z99
2018-11-18 00:07:55 C 03 01 37.50 +13 20 50.3 V C95
2018-11-18 00:08:08 C 03 01 46.00 +13 18 50.0 V J95
2018-11-18 00:13:58 C 03 01 44.03 +13 18 33.8 V J95
2018-11-18 00:20:34 C 03 01 33.01 +13 20 12.7 V C95
2018-11-18 00:21:56 C 03 01 41.36 +13 18 11.6 V J95
2018-11-18 00:33:14 C 03 01 28.66 +13 19 35.4 V C95
2018-11-18 02:33:42 C 03 02 33.61 +13 16 29.0 V I52
2018-11-18 02:34:44 C 03 02 33.32 +13 16 27.7 V I52
2018-11-18 02:35:47 C 03 02 33.02 +13 16 26.1 V I52
2018-11-18 02:36:50 C 03 02 32.76 +13 16 24.6 V I52
2018-11-18 02:43:09 C 03 01 46.79 +13 36 22.7 U X31
2018-11-18 02:54:02 C 03 01 42.65 +13 35 52.4 U X31
2018-11-18 02:59:15 C 03 01 40.68 +13 35 37.5 U X31
2018-11-18 05:01:07 C 03 01 50.84 +13 08 12.9 L 658
2018-11-18 05:02:11 C 03 01 50.55 +13 08 11.2 L 658
2018-11-18 05:03:13 C 03 01 50.31 +13 08 09.5 L 658
2018-11-18 05:05:16 C 03 01 49.74 +13 08 06.2 L 658
2018-11-18 05:06:19 C 03 01 49.44 +13 08 04.4 L 658
2018-11-18 20:29:42 C 03 00 43.36 +12 47 22.6 V J95
2018-11-18 20:57:29 C 03 00 39.19 +12 47 06.4 V J95