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
2004-06-11 15:52:35 C 17 45 53.52 -09 47 25.5 r E17
2004-06-11 15:59:02 C 17 45 52.92 -09 47 37.1 r E17
2004-06-11 16:03:16 C 17 45 52.36 -09 47 43.7 r E17
2004-06-12 00:29:44 C 17 45 00.18 -10 00 15.7 r J87
2004-06-12 00:38:07 C 17 44 59.30 -10 00 29.4 r J87
2004-06-12 00:45:21 C 17 44 58.43 -10 00 41.2 r J87
2004-06-20 02:06:57 C 17 26 12.99 -14 24 16.7 r 859
2006-12-21 02:44:11 C 01 31 16.54 -26 45 38.7 o 696
2006-12-21 03:11:40 C 01 31 16.05 -26 45 13.8 o 696
2006-12-22 03:33:17 C 01 30 51.61 -26 22 11.3 s 696
2007-06-21 04:21:52 C 10 43 41.64 +39 32 38.1 o 696
2007-06-21 04:28:06 C 10 43 43.25 +39 32 27.5 o 696
2014-06-24 11:43:36 C 20 36 23.437 -37 23 25.14 L F51
2014-06-24 12:12:42 C 20 36 21.860 -37 23 44.56 L F51
2014-06-24 12:27:13 C 20 36 21.063 -37 23 54.11 L F51
2016-09-21 19:46:39 S 06 03 10.79 -04 04 42.8 L C51
2016-09-22 05:12:42 S 06 03 58.41 -04 04 46.6 L C51
2016-09-22 11:30:04 S 06 04 29.96 -04 04 47.8 L C51
2016-09-22 16:13:01 S 06 04 53.76 -04 04 51.0 L C51
2016-09-22 19:21:42 S 06 05 09.69 -04 04 51.7 L C51
2016-09-23 01:39:04 S 06 05 41.43 -04 04 52.7 L C51
2016-09-28 02:42:37 S 06 16 01.65 -04 05 23.0 L C51
2016-09-28 12:08:40 S 06 16 50.63 -04 05 23.0 L C51
2016-09-28 13:42:55 S 06 16 58.87 -04 05 23.2 L C51
2016-09-28 16:51:36 S 06 17 15.24 -04 05 23.1 L C51
2016-09-28 18:25:51 S 06 17 23.41 -04 05 23.5 L C51
2016-09-28 20:00:17 S 06 17 31.63 -04 05 24.6 L C51
2016-09-28 21:34:32 S 06 17 39.83 -04 05 24.1 L C51
2016-09-29 02:17:39 S 06 18 04.44 -04 05 23.4 L C51
2016-09-29 08:34:51 S 06 18 37.31 -04 05 22.9 L C51
2016-09-29 11:43:32 S 06 18 53.82 -04 05 21.8 L C51
2016-09-29 21:09:35 S 06 19 43.28 -04 05 22.4 L C51
2016-09-30 00:18:16 S 06 19 59.74 -04 05 20.8 L C51
2016-09-30 03:26:57 S 06 20 16.31 -04 05 20.1 L C51
2016-10-31 12:33:57 C 07 38 03.25 -02 46 40.3 t 705
2016-10-31 12:35:24 C 07 38 03.45 -02 46 39.7 t 705
2016-10-31 12:36:52 C 07 38 03.63 -02 46 39.2 t 705
2016-11-07 14:42:11 C 08 02 04.498 -01 40 14.61 L F51
2016-11-07 14:56:42 C 08 02 06.679 -01 40 07.53 L F51
2016-11-07 15:11:15 C 08 02 08.878 -01 40 00.36 L F51
2016-12-01 04:52:57 C 10 14 52.61 +08 11 20.8 q 160
2016-12-01 04:56:00 C 10 14 53.70 +08 11 26.2 q 160
2016-12-01 04:59:02 C 10 14 54.75 +08 11 31.4 q 160
2016-12-05 10:29:23 C 10 53 17.16 +11 14 34.5 q G96
2016-12-05 10:30:19 C 10 53 17.56 +11 14 36.6 q G96
2016-12-05 10:36:14 C 10 53 19.92 +11 14 47.6 q G96
2016-12-05 10:37:10 C 10 53 20.19 +11 14 49.2 q G96
2016-12-05 10:43:00 C 10 53 22.61 +11 15 00.3 q G96
2016-12-05 10:43:53 C 10 53 22.97 +11 15 02.1 q G96
2016-12-05 10:49:44 C 10 53 25.30 +11 15 12.7 q G96