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
2020-05-17 06:25:48 C 08 43 48.29 +63 20 04.4 V T08
2020-05-17 06:29:49 C 08 43 50.23 +63 20 02.0 V T08
2020-05-17 06:37:48 C 08 43 54.10 +63 19 58.3 V T08
2020-05-17 06:55:09 C 08 44 02.38 +63 19 48.4 V T08
2020-05-19 04:00:21 C 09 05 44.42 +62 51 00.8 V 703
2020-05-19 04:08:46 C 09 05 48.29 +62 50 53.0 V 703
2020-05-19 04:17:10 C 09 05 52.25 +62 50 47.0 V 703
2020-05-19 04:25:34 C 09 05 56.39 +62 50 40.3 V 703
2020-05-27 04:57:33 C 10 30 59.18 +58 24 37.7 V 703
2020-05-27 05:05:10 C 10 31 02.06 +58 24 23.3 V 703
2020-05-27 05:12:46 C 10 31 04.96 +58 24 07.6 V 703
2020-05-27 05:20:23 C 10 31 08.10 +58 23 53.8 V 703
2020-06-17 07:18:07 C 12 46 24.03 +35 16 58.9 V T08
2020-06-17 07:22:08 C 12 46 24.87 +35 16 43.2 V T08
2020-06-17 07:53:33 C 12 46 30.17 +35 15 05.4 V T08
2020-06-17 08:13:06 C 12 46 33.55 +35 14 05.4 V T08
2020-07-21 06:46:22 C 14 22 50.924 +01 13 01.34 U F52
2020-07-21 07:03:11 C 14 22 52.390 +01 12 31.26 U F52
2020-07-21 07:20:01 C 14 22 53.850 +01 12 01.09 U F52