2002 XW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5034990485 ± 9.25e-07
Semi-major axis (a)2.4345382011 AU ± 2.40e-08
Inclination (i)6.99165203° ± 3.44e-05
Long. of Asc. Node (Ω)76.09128149° ± 3.99e-05
Arg. of Perihelion (ω)329.85232261° ± 2.30e-04
Mean Anomaly (M)25.94635389° ± 5.70e-05
Mean Motion (n)0.2594701398°/day ± 3.83e-09
Perihelion dist (q)1.20875053 AU ± 2.25e-06
Aphelion dist (Q)3.66032587 AU ± 2.25e-06
Orbital Period3.79861160 yr ± 5.61e-08
Physical Parameters
H (abs. magnitude)21.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.454″
Uncertainty0
Orbit TypeAmor
MOID0.226414 AU
Observations Used62
Oppositions15
Arc Total2002-2022
First Observation Used2002-11-28
Last Observation Used2022-01-06
Observations (62)
Date Type RA Dec Mag Band Observatory
2021-12-07 09:20:40 C 07 17 31.17 +25 36 42.8 V G96
2021-12-07 09:35:39 C 07 17 31.10 +25 36 55.6 V G96
2021-12-07 09:43:10 C 07 17 31.05 +25 37 02.4 V G96
2021-12-08 08:57:09 C 07 17 31.65 +25 56 50.2 V G96
2021-12-08 09:04:38 C 07 17 31.58 +25 56 56.6 V G96
2021-12-08 09:12:07 C 07 17 31.55 +25 57 02.7 V G96
2022-01-04 06:45:33 C 07 02 06.97 +32 56 12.0 V G96
2022-01-04 06:53:03 C 07 02 06.64 +32 56 15.1 V G96
2022-01-04 07:08:01 C 07 02 06.32 +32 56 21.0 V G96
2022-01-06 07:48:35 C 07 00 36.635 +33 13 51.82 U F52
2022-01-06 08:45:26 C 07 00 34.622 +33 14 12.19 U F52
2022-01-06 09:02:39 C 07 00 34.007 +33 14 18.13 U F52