474549 (2003 WX153)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6029441639 ± 2.57e-08
Semi-major axis (a)2.1860095080 AU ± 2.35e-09
Inclination (i)32.53522060° ± 9.76e-06
Long. of Asc. Node (Ω)91.34531411° ± 1.89e-06
Arg. of Perihelion (ω)63.15742832° ± 8.37e-06
Mean Anomaly (M)263.68083866° ± 3.90e-06
Mean Motion (n)0.3049539102°/day ± 4.92e-10
Perihelion dist (q)0.86796783 AU ± 5.61e-08
Aphelion dist (Q)3.50405118 AU ± 5.62e-08
Orbital Period3.23204999 yr ± 5.21e-09
Physical Parameters
H (abs. magnitude)18.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.362″
Uncertainty0
Orbit TypeApollo
MOID0.085912 AU
Observations Used648
Oppositions12
Arc Total2003-2020
First Observation Used2003-11-26
Last Observation Used2020-07-21
Observations (719)
Date Type RA Dec Mag Band Observatory
2003-12-26 06:10:18 C 04 14 25.15 +13 37 36.1 c H41
2003-12-26 06:12:21 C 04 14 24.22 +13 37 53.2 c H41
2003-12-26 06:14:35 C 04 14 23.26 +13 38 11.3 c H41
2003-12-26 19:14:30 C 04 08 42.90 +15 27 06.9 126
2003-12-26 19:15:56 C 04 08 42.22 +15 27 19.6 126
2003-12-26 19:16:54 C 04 08 41.75 +15 27 26.4 c 130
2003-12-26 19:18:54 C 04 08 40.80 +15 27 43.7 c 130
2003-12-26 19:19:43 C 04 08 40.44 +15 27 50.9 c 130
2003-12-26 19:20:24 C 04 08 40.10 +15 27 56.6 c 130
2003-12-26 19:21:07 C 04 08 39.79 +15 28 02.8 c 130
2003-12-26 19:21:25 C 04 08 39.69 +15 28 06.5 126
2003-12-26 19:22:49 C 04 08 39.03 +15 28 18.6 126
2003-12-26 19:25:07 C 04 08 37.95 +15 28 38.3 126
2003-12-26 19:28:12 C 04 08 36.54 +15 29 04.6 126
2003-12-26 19:31:05 C 04 08 35.18 +15 29 29.6 126
2003-12-26 19:34:14 C 04 08 33.72 +15 29 56.3 126
2003-12-27 10:41:14 C 04 01 27.74 +17 42 41.0 m 379
2003-12-27 10:42:23 C 04 01 27.15 +17 42 51.5 m 379
2003-12-27 10:44:42 C 04 01 25.99 +17 43 11.8 m 379
2003-12-27 10:49:17 C 04 01 23.69 +17 43 53.8 m 379
2003-12-27 18:08:34 C 03 57 46.66 +18 49 56.7 18.8 i 057
2003-12-27 18:23:36 C 03 57 38.82 +18 52 15.9 18.7 i 057
2003-12-27 18:28:09 C 03 57 36.51 +18 52 57.6 18.1 i 057
2003-12-27 18:30:31 C 03 57 35.25 +18 53 21.5 i 057
2003-12-27 18:35:43 C 03 57 32.52 +18 54 08.6 18.1 i 057
2003-12-28 00:45:34 C 03 54 24.31 +19 51 16.7 14.9 d H72
2003-12-28 00:46:13 C 03 54 23.94 +19 51 22.9 14.9 d H72
2003-12-28 00:46:53 C 03 54 23.61 +19 51 28.9 14.8 d H72
2003-12-28 00:47:32 C 03 54 23.25 +19 51 35.1 14.7 d H72
2003-12-28 01:38:40 C 03 53 55.88 +19 59 32.5 15.2 d H72
2003-12-28 01:39:30 C 03 53 55.43 +19 59 40.1 15.4 d H72
2003-12-28 01:40:09 C 03 53 54.98 +19 59 46.3 15.1 d H72
2003-12-28 01:40:50 C 03 53 54.68 +19 59 52.6 15.3 d H72
2003-12-28 01:41:30 C 03 53 54.27 +19 59 59.0 15.0 d H72
2003-12-28 02:25:31 C 03 53 30.60 +20 06 49.6 15.0 d H72
2003-12-28 02:26:10 C 03 53 30.23 +20 06 56.0 15.2 d H72
2003-12-28 02:26:49 C 03 53 29.89 +20 07 02.0 15.0 d H72
2003-12-28 02:27:29 C 03 53 29.56 +20 07 08.2 15.0 d H72
2003-12-28 03:30:51 C 03 52 57.63 +20 16 49.1 c 670
2003-12-28 04:03:48 C 03 52 37.22 +20 22 07.3 13.7 d H72
2003-12-28 04:04:27 C 03 52 36.91 +20 22 13.5 14.7 d H72
2003-12-28 04:05:06 C 03 52 36.57 +20 22 18.8 14.5 d H72
2003-12-28 04:07:03 C 03 52 35.56 +20 22 37.5 14.6 d H72
2003-12-28 04:07:42 C 03 52 35.15 +20 22 44.0 14.4 d H72
2003-12-28 04:08:23 C 03 52 34.78 +20 22 50.1 14.4 d H72
2003-12-28 04:28:06 C 03 52 26.62 +20 25 46.5 c 670
2003-12-28 05:07:14 C 03 52 05.29 +20 31 53.8 c 670
2003-12-28 05:19:15 C 03 51 58.24 +20 33 47.3 r G88
2003-12-28 05:22:19 C 03 51 56.58 +20 34 16.0 r G88
2003-12-28 05:25:14 C 03 51 54.99 +20 34 43.1 r G88