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
2003-12-30 12:26:09 C 03 18 48.95 +29 34 13.7 m 379
2003-12-30 12:26:28 C 03 18 48.59 +29 35 25.1 15.2 r D85
2003-12-30 12:28:27 C 03 18 47.34 +29 34 37.0 m 379
2003-12-31 01:54:22 C 03 09 25.71 +31 49 25.4 c H41
2003-12-31 01:56:11 C 03 09 24.35 +31 49 43.5 c H41
2003-12-31 01:57:24 C 03 09 23.51 +31 49 55.1 c H41
2003-12-31 01:58:31 C 03 09 22.63 +31 50 07.7 c H41
2003-12-31 02:00:35 C 03 09 21.12 +31 50 27.4 c H41
2003-12-31 02:01:58 C 03 09 20.11 +31 50 41.3 c H41
2003-12-31 02:03:29 C 03 09 19.08 +31 50 56.7 c H41
2003-12-31 02:04:41 C 03 09 18.10 +31 51 08.5 c H41
2003-12-31 02:06:01 C 03 09 17.12 +31 51 22.1 c H41
2003-12-31 11:55:29 C 03 02 01.78 +33 29 24.8 m 379
2003-12-31 11:56:38 C 03 02 00.82 +33 29 35.6 m 379
2003-12-31 12:00:38 C 03 01 57.79 +33 30 15.7 m 379
2003-12-31 12:09:50 C 03 01 50.67 +33 31 46.7 m 379
2003-12-31 12:20:07 C 03 01 42.72 +33 33 28.5 m 379
2003-12-31 12:53:48 C 03 01 16.65 +33 39 00.8 m 379
2003-12-31 13:00:42 C 03 01 11.38 +33 40 09.2 m 379
2004-01-01 11:32:46 C 02 43 23.59 +37 20 02.7 m 379
2004-01-01 11:33:55 C 02 43 22.60 +37 20 13.2 m 379
2004-01-01 11:37:21 C 02 43 19.68 +37 20 46.0 m 379
2004-01-01 11:38:30 C 02 43 18.69 +37 20 57.7 m 379
2004-01-02 03:58:18 C 02 29 22.49 +39 53 25.7 15.7 c 704
2004-01-02 04:17:11 C 02 29 05.43 +39 56 16.0 15.9 c 704
2004-01-02 04:35:42 C 02 28 48.78 +39 59 02.9 15.9 c 704
2004-01-02 11:04:29 C 02 23 04.09 +40 57 20.3 m 379
2004-01-02 11:06:46 C 02 23 01.92 +40 57 39.6 m 379
2004-01-02 11:09:04 C 02 22 59.80 +40 57 59.4 m 379
2004-01-02 11:15:27 C 02 22 53.90 +40 58 57.1 m 379
2004-01-02 11:16:36 C 02 22 52.89 +40 59 06.4 m 379
2004-01-02 16:07:04 C 02 18 30.63 +41 41 30.0 c B18
2004-01-02 16:32:04 C 02 18 07.24 +41 45 08.0 c B18
2004-01-02 17:03:05 C 02 17 38.14 +41 49 37.3 c B18
2004-01-02 19:42:04 C 02 15 08.54 +42 12 17.9 c B18
2004-01-02 20:07:00 C 02 14 45.05 +42 15 48.6 c B18
2004-01-02 21:13:33 C 02 13 42.54 +42 25 07.9 c B18
2004-01-02 22:43:34 C 02 12 18.20 +42 37 38.4 c B18
2004-01-02 22:54:34 C 02 12 07.93 +42 39 09.5 c B18
2004-01-03 10:55:33 C 02 00 44.21 +44 18 37.0 m 379
2004-01-03 10:56:42 C 02 00 43.01 +44 18 46.2 m 379
2004-01-03 15:48:04 C 01 56 00.25 +44 56 46.1 c B18
2004-01-03 16:03:05 C 01 55 45.21 +44 58 42.0 c B18
2004-01-03 17:49:04 C 01 53 58.64 +45 12 13.8 c B18
2004-01-03 18:14:04 C 01 53 33.46 +45 15 23.7 c B18
2004-01-03 18:40:02 C 01 53 07.30 +45 18 39.4 c B18
2004-01-03 18:55:22 C 01 52 55.95 +45 20 47.3 r 938
2004-01-03 18:57:23 C 01 52 53.93 +45 21 02.1 r 938
2004-01-03 18:59:24 C 01 52 51.86 +45 21 17.7 r 938
2004-01-03 20:12:33 C 01 51 37.68 +45 30 32.2 r 938