2018 WX1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2796233628 ± 7.58e-07
Semi-major axis (a)1.1205294241 AU ± 4.94e-07
Inclination (i)8.25323355° ± 2.25e-05
Long. of Asc. Node (Ω)250.44694223° ± 1.59e-06
Arg. of Perihelion (ω)265.74943056° ± 3.11e-05
Mean Anomaly (M)259.85997786° ± 1.37e-03
Mean Motion (n)0.8309547569°/day ± 5.49e-07
Perihelion dist (q)0.80720322 AU ± 9.21e-07
Aphelion dist (Q)1.43385563 AU ± 1.06e-06
Orbital Period1.18613712 yr ± 7.84e-07
Physical Parameters
H (abs. magnitude)24.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.258″
Uncertainty1
Orbit TypeApollo
MOID0.012019 AU
Observations Used130
Oppositions1
Arc Total2018-2019
First Observation Used2018-11-28
Last Observation Used2019-08-28
Observations (133)
Date Type RA Dec Mag Band Observatory
2018-11-29 07:32:45 C 04 36 01.16 +34 35 46.2 U H36
2018-11-29 07:37:15 C 04 36 00.94 +34 35 24.3 U H36
2018-11-29 18:41:46 C 04 36 19.37 +33 38 46.6 t L04
2018-11-29 18:47:46 C 04 36 19.25 +33 38 16.4 t L04
2018-11-29 18:54:11 C 04 36 19.11 +33 37 44.2 t L04
2018-11-29 21:02:47 C 04 36 17.94 +33 25 59.9 V Z99
2018-11-29 21:06:33 C 04 36 17.85 +33 25 40.2 V Z99
2018-11-29 21:10:19 C 04 36 17.79 +33 25 20.4 V Z99
2018-11-29 22:03:48 C 04 36 16.59 +33 20 43.8 V Z80
2018-11-29 22:13:49 C 04 36 16.15 +33 19 50.2 V Z80
2018-11-29 22:23:48 C 04 36 15.89 +33 18 56.1 V Z80
2018-11-30 00:15:36 C 04 36 09.18 +33 09 04.4 V K63
2018-11-30 00:18:06 C 04 36 09.08 +33 08 50.1 V K63
2018-11-30 00:20:51 C 04 36 08.98 +33 08 34.1 V K63
2018-11-30 01:59:10 C 04 36 03.29 +32 58 17.4 q 585
2018-11-30 01:59:53 C 04 36 03.27 +32 58 13.2 q 585
2018-11-30 02:00:47 C 04 36 03.26 +32 58 07.8 q 585
2018-11-30 02:01:40 C 04 36 03.25 +32 58 02.5 q 585
2018-11-30 02:02:34 C 04 36 03.25 +32 57 57.0 q 585
2018-12-01 09:27:12 C 04 36 20.53 +29 23 17.0 16.9 r 718
2018-12-01 09:29:32 C 04 36 20.41 +29 22 57.5 16.9 r 718
2018-12-01 09:31:50 C 04 36 20.31 +29 22 38.5 16.9 r 718
2018-12-01 09:36:27 C 04 36 20.08 +29 21 59.2 16.9 r 718
2018-12-01 09:38:20 C 04 36 20.02 +29 21 42.6 16.8 r 718
2018-12-01 10:47:42 C 04 36 26.51 +29 14 00.2 V T08
2018-12-01 11:14:19 C 04 36 24.52 +29 10 14.7 V T08
2018-12-01 11:22:31 C 04 36 23.92 +29 09 05.3 V T08
2018-12-02 06:32:57 C 04 36 37.65 +26 05 35.7 q H45
2018-12-02 06:38:32 C 04 36 37.28 +26 04 35.0 q H45
2018-12-02 06:39:53 C 04 36 37.18 +26 04 20.4 q H45
2018-12-02 06:40:47 C 04 36 37.12 +26 04 10.8 q H45
2018-12-02 06:41:54 C 04 36 37.04 +26 03 58.4 q H45
2018-12-02 06:42:51 C 04 36 36.98 +26 03 48.0 q H45
2018-12-03 00:42:44 C 04 36 48.21 +22 21 33.4 V Z80
2018-12-03 00:46:46 C 04 36 48.00 +22 20 36.9 V Z80
2018-12-03 00:50:20 C 04 36 47.79 +22 19 47.0 V Z80
2018-12-03 00:54:46 C 04 36 47.53 +22 18 44.5 V Z80
2018-12-03 00:59:04 C 04 36 47.31 +22 17 43.8 V Z80
2018-12-03 01:03:10 C 04 36 47.11 +22 16 46.1 V Z80
2018-12-03 01:06:53 C 04 36 46.91 +22 15 53.7 V Z80
2018-12-03 01:11:18 C 04 36 46.68 +22 14 51.3 V Z80
2018-12-03 01:12:04 C 04 36 50.40 +22 16 56.5 c J04
2018-12-03 01:16:26 C 04 36 46.41 +22 13 38.4 V Z80
2018-12-03 01:19:39 C 04 36 46.24 +22 12 53.0 V Z80
2018-12-03 01:28:54 C 04 36 48.99 +22 12 59.3 c J04
2018-12-03 01:45:44 C 04 36 47.62 +22 09 00.8 c J04
2018-12-03 02:02:34 C 04 36 46.26 +22 05 00.5 c J04
2018-12-03 02:41:07 C 04 36 43.21 +21 55 41.8 V G40
2018-12-03 02:45:23 C 04 36 42.90 +21 54 40.0 V G40
2018-12-03 03:00:31 C 04 36 41.81 +21 50 58.5 V G40