338347 (2002 XG4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4784195274 ± 7.21e-08
Semi-major axis (a)2.2673008486 AU ± 1.77e-09
Inclination (i)20.98022459° ± 1.02e-05
Long. of Asc. Node (Ω)259.11148868° ± 6.12e-06
Arg. of Perihelion (ω)238.55028361° ± 2.01e-05
Mean Anomaly (M)243.22317793° ± 7.85e-06
Mean Motion (n)0.2887011742°/day ± 3.39e-10
Perihelion dist (q)1.18257985 AU ± 1.63e-07
Aphelion dist (Q)3.35202185 AU ± 1.63e-07
Orbital Period3.41400164 yr ± 4.01e-09
Physical Parameters
H (abs. magnitude)18.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.362″
Uncertainty0
Orbit TypeAmor
MOID0.314820 AU
Observations Used328
Oppositions14
Arc Total2002-2022
First Observation Used2002-12-02
Last Observation Used2022-09-19
Observations (367)
Date Type RA Dec Mag Band Observatory
2020-02-03 17:52:01 S 04 05 28.094 -06 45 28.26 L C51
2020-02-15 03:25:32 C 04 28 54.27 -10 33 09.7 U I41
2020-02-15 03:26:51 C 04 28 54.37 -10 33 10.4 U I41
2020-02-15 04:06:41 C 04 28 58.00 -10 33 39.1 U I41
2020-02-15 04:07:58 C 04 28 58.10 -10 33 40.0 U I41
2020-02-16 04:23:20 C 04 31 16.42 -10 50 58.5 V 703
2020-02-16 04:30:57 C 04 31 17.21 -10 51 04.6 V 703
2020-02-16 04:38:34 C 04 31 17.91 -10 51 09.4 V 703
2020-02-16 04:46:12 C 04 31 18.66 -10 51 15.3 V 703
2020-02-25 03:10:21 C 04 53 16.11 -13 07 00.6 U I41
2020-02-25 04:07:16 C 04 53 22.12 -13 07 32.3 U I41
2020-02-27 03:11:43 C 04 58 33.19 -13 33 28.9 U I41
2020-02-27 04:08:45 C 04 58 39.38 -13 33 59.5 U I41
2022-09-19 05:25:01 C 23 08 59.284 +29 23 08.81 V V00
2022-09-19 05:32:05 C 23 08 58.945 +29 23 07.04 V V00
2022-09-19 05:39:08 C 23 08 58.574 +29 23 05.46 V V00
2022-09-19 05:46:12 C 23 08 58.247 +29 23 03.16 V V00