2018 WL2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6765835741 ± 5.47e-07
Semi-major axis (a)0.8837339487 AU ± 5.30e-09
Inclination (i)34.94208852° ± 6.84e-05
Long. of Asc. Node (Ω)65.25601915° ± 6.64e-06
Arg. of Perihelion (ω)149.26593996° ± 2.92e-05
Mean Anomaly (M)56.24382007° ± 4.63e-05
Mean Motion (n)1.1863968037°/day ± 1.07e-08
Perihelion dist (q)0.28581408 AU ± 4.83e-07
Aphelion dist (Q)1.48165382 AU ± 4.83e-07
Orbital Period0.83077287 yr ± 7.47e-09
Physical Parameters
H (abs. magnitude)21.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.352″
Uncertainty0
Orbit TypeAten
MOID0.083070 AU
Observations Used60
Oppositions1
Arc Total2018-2023
First Observation Used2018-11-02
Last Observation Used2023-12-15
Observations (62)
Date Type RA Dec Mag Band Observatory
2018-11-02 14:43:20 C 05 44 20.257 +00 54 53.67 V F52
2018-11-02 15:01:44 C 05 44 18.798 +00 54 55.90 V F52
2018-11-10 12:54:13 C 05 23 41.964 +01 37 54.59 V F52
2018-11-10 13:11:39 C 05 23 39.278 +01 38 00.52 V F52
2018-11-10 13:29:38 C 05 23 36.527 +01 38 06.93 V F52
2018-11-10 13:47:02 C 05 23 33.867 +01 38 12.96 V F52
2018-11-28 10:40:08 C 03 13 23.04 +07 44 58.2 V T05
2018-11-28 10:42:49 C 03 13 21.66 +07 45 01.2 V T05
2018-11-28 10:54:32 C 03 13 15.63 +07 45 18.0 V T05
2018-11-28 11:23:32 C 03 13 00.79 +07 45 57.1 V T05
2018-11-28 21:24:19 C 03 07 56.92 +07 59 44.1 V L01
2018-11-28 21:25:48 C 03 07 56.13 +07 59 45.6 V L01
2018-11-28 21:28:02 C 03 07 54.93 +07 59 48.8 V L01
2018-11-28 21:28:58 C 03 07 54.43 +07 59 49.9 V L01
2018-11-28 22:32:55 C 03 07 21.43 +08 01 20.4 V C95
2018-11-28 23:02:02 C 03 07 06.21 +08 02 02.0 V C95
2018-11-29 02:42:11 C 03 05 14.69 +08 07 16.5 V I52
2018-11-29 02:42:26 C 03 05 14.59 +08 07 15.5 V I52
2018-11-29 02:42:42 C 03 05 14.48 +08 07 16.0 V I52
2018-11-29 02:42:59 C 03 05 14.31 +08 07 16.8 V I52
2018-11-30 19:27:41 C 02 43 28.50 +09 04 45.0 o K88
2018-11-30 19:36:32 C 02 43 23.59 +09 04 57.6 o K88
2018-11-30 19:45:21 C 02 43 18.65 +09 05 10.0 o K88
2018-12-04 02:41:21 C 01 58 33.79 +10 52 20.2 V I52
2018-12-04 02:42:12 C 01 58 33.29 +10 52 20.9 V I52
2018-12-04 02:43:02 C 01 58 32.80 +10 52 21.4 V I52
2018-12-04 02:43:53 C 01 58 32.31 +10 52 22.9 V I52
2018-12-09 06:47:38 C 00 48 45.32 +13 00 28.5 V I52
2018-12-09 06:56:06 C 00 48 40.80 +13 00 34.2 V I52
2018-12-09 07:00:24 C 00 48 38.47 +13 00 37.5 V I52
2018-12-09 07:30:13 C 00 48 22.56 +13 01 00.4 V I52
2023-11-07 08:11:03 C 06 01 37.23 +05 21 12.4 V V06
2023-11-07 08:14:25 C 06 01 37.04 +05 21 13.9 V V06
2023-11-08 09:37:10 C 05 59 47.310 +05 35 04.70 V V06
2023-11-08 09:41:08 C 05 59 47.010 +05 35 07.20 V V06
2023-11-08 09:45:06 C 05 59 46.650 +05 35 09.30 V V06
2023-11-08 09:49:04 C 05 59 46.340 +05 35 11.40 V V06
2023-11-24 06:37:06 C 04 46 06.827 +13 44 57.70 V G96
2023-11-24 06:44:34 C 04 46 03.727 +13 45 15.48 V G96
2023-11-24 06:52:02 C 04 46 00.613 +13 45 34.20 V G96
2023-11-24 06:59:28 C 04 45 57.575 +13 45 52.02 V G96
2023-11-29 20:16:26 B 03 32 13.555 +20 10 27.30 Z M49
2023-11-29 20:18:15 B 03 32 12.154 +20 10 33.20 Z M49
2023-11-29 20:20:02 B 03 32 10.836 +20 10 38.93 Z M49
2023-12-02 20:16:32 B 02 32 37.87 +23 43 51.7 W 130
2023-12-02 20:33:11 B 02 32 22.37 +23 44 35.6 W 130
2023-12-03 03:40:54 C 02 25 47.420 +24 02 55.86 V G96
2023-12-03 03:49:00 C 02 25 39.745 +24 03 16.24 V G96
2023-12-03 03:57:05 C 02 25 32.092 +24 03 36.54 V G96
2023-12-03 04:05:10 C 02 25 24.402 +24 03 56.77 V G96