2018 WV2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5765593346 ± 4.06e-08
Semi-major axis (a)2.0393679434 AU ± 2.94e-08
Inclination (i)13.88354434° ± 1.27e-05
Long. of Asc. Node (Ω)338.15111965° ± 3.86e-05
Arg. of Perihelion (ω)37.18589276° ± 3.39e-05
Mean Anomaly (M)159.49904918° ± 1.31e-05
Mean Motion (n)0.3384300309°/day ± 7.33e-09
Perihelion dist (q)0.86355132 AU ± 8.37e-08
Aphelion dist (Q)3.21518457 AU ± 9.49e-08
Orbital Period2.91234877 yr ± 6.31e-08
Physical Parameters
H (abs. magnitude)20.18
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.265″
Uncertainty0
Orbit TypeApollo
MOID0.054445 AU
Observations Used85
Oppositions3
Arc Total2018-2022
First Observation Used2018-11-27
Last Observation Used2022-01-08
Observations (95)
Date Type RA Dec Mag Band Observatory
2019-01-09 10:03:27 C 08 42 29.16 +49 04 19.3 V G96
2019-01-15 10:07:48 C 08 20 37.675 +47 08 43.41 U F52
2019-01-15 10:25:39 C 08 20 35.086 +47 08 28.08 U F52
2019-01-15 11:01:25 C 08 20 29.908 +47 07 57.21 U F52
2019-01-15 12:11:26 C 08 20 18.90 +47 06 48.3 V I52
2019-01-15 12:15:57 C 08 20 18.32 +47 06 44.2 V I52
2019-01-15 12:25:03 C 08 20 17.05 +47 06 35.5 V I52
2019-01-23 09:51:09 C 07 57 40.582 +44 13 19.91 U F51
2019-01-23 10:31:09 C 07 57 36.357 +44 12 42.20 U F51
2019-01-23 10:51:07 C 07 57 34.217 +44 12 23.74 U F51
2019-01-25 08:17:10 C 07 53 12.492 +43 29 25.07 U F51
2019-01-25 08:28:42 C 07 53 11.393 +43 29 14.40 U F51
2019-01-25 08:40:17 C 07 53 10.258 +43 29 03.65 U F51
2019-01-25 08:51:51 C 07 53 09.137 +43 28 52.76 U F51
2019-01-28 06:06:23 C 07 47 13.97 +42 23 25.4 V G96
2019-01-28 06:14:39 C 07 47 13.30 +42 23 18.2 V G96
2019-01-28 06:22:55 C 07 47 12.60 +42 23 10.6 V G96
2019-01-28 06:31:09 C 07 47 11.92 +42 23 02.5 V G96
2021-07-06 03:17:37 C 00 20 34.71 -28 42 36.6 V L81
2021-07-06 03:36:47 C 00 20 39.20 -28 42 02.8 V L81
2021-07-06 03:55:56 C 00 20 43.68 -28 41 29.5 V L81
2021-07-09 03:10:37 C 00 38 20.53 -26 24 58.5 V L81
2021-07-09 03:29:37 C 00 38 25.22 -26 24 19.2 V L81
2021-07-09 03:48:58 C 00 38 29.99 -26 23 39.0 V L81
2021-07-09 04:27:52 C 00 38 40.46 -26 22 34.2 V J04
2021-07-09 04:33:49 C 00 38 41.93 -26 22 22.3 V J04
2021-07-09 04:44:41 C 00 38 44.61 -26 21 59.5 V J04
2021-07-10 04:18:19 C 00 44 47.05 -25 31 17.9 V J04
2021-07-10 04:29:10 C 00 44 49.79 -25 30 54.3 V J04
2021-07-10 04:40:02 C 00 44 52.53 -25 30 30.4 V J04
2021-07-25 08:57:20 S 02 30 10.06 -06 00 28.0 L C51
2021-07-25 10:31:35 S 02 30 39.56 -05 54 01.0 L C51
2021-07-25 12:05:39 S 02 31 09.16 -05 47 35.7 L C51
2021-07-25 13:39:43 S 02 31 38.66 -05 41 09.0 L C51
2021-07-25 15:13:46 S 02 32 08.26 -05 34 41.3 L C51
2021-08-10 14:17:22 C 04 32 49.651 +19 40 41.20 U F51
2021-08-10 14:32:58 C 04 32 54.378 +19 41 31.89 U F51
2021-08-10 14:40:50 C 04 32 56.674 +19 41 56.95 U F51
2021-08-11 02:12:44 C 04 36 25.26 +20 18 01.5 V 033
2021-08-11 02:14:28 C 04 36 25.78 +20 18 07.2 V 033
2021-08-11 02:16:13 C 04 36 26.30 +20 18 12.5 V 033
2021-08-11 02:18:01 C 04 36 26.85 +20 18 17.6 V 033
2022-01-08 11:29:42 C 10 27 08.003 +25 53 20.24 U F52
2022-01-08 11:47:07 C 10 27 06.675 +25 53 22.84 U F52
2022-01-08 12:04:32 C 10 27 05.371 +25 53 25.35 U F52