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
2005-09-30 08:39:21 C 23 16 37.09 +30 33 49.1 d 291
2005-09-30 08:47:04 C 23 16 36.70 +30 33 47.5 d 291
2005-09-30 08:53:58 C 23 16 36.40 +30 33 42.9 d 291
2009-09-16 11:03:13 C 07 24 51.65 +25 02 27.2 o 291
2009-09-16 11:10:03 C 07 24 52.51 +25 02 21.8 o 291
2010-02-28 03:59:16 S 16 16 23.96 -45 25 24.6 L C51
2010-02-28 07:09:47 S 16 16 40.013 -45 25 44.33 L C51
2010-02-28 10:20:18 S 16 16 55.93 -45 26 04.6 L C51
2010-02-28 13:30:50 S 16 17 11.82 -45 26 24.0 L C51
2010-02-28 16:41:21 S 16 17 27.75 -45 26 42.7 L C51
2010-02-28 18:16:41 S 16 17 35.59 -45 26 51.9 L C51
2010-02-28 19:52:03 S 16 17 43.517 -45 27 01.40 L C51
2010-02-28 21:27:12 S 16 17 51.40 -45 27 11.0 L C51
2010-02-28 23:02:34 S 16 17 59.26 -45 27 19.8 L C51
2010-03-01 00:37:44 S 16 18 07.12 -45 27 29.3 L C51
2010-03-01 00:37:55 S 16 18 07.12 -45 27 28.9 L C51
2010-03-01 02:13:05 S 16 18 14.96 -45 27 38.7 L C51
2010-03-01 03:48:26 S 16 18 22.69 -45 27 46.6 L C51
2010-03-01 05:23:36 S 16 18 30.63 -45 27 56.9 L C51
2010-03-01 10:09:28 S 16 18 53.97 -45 28 23.3 L C51
2010-03-01 13:19:59 S 16 19 09.56 -45 28 40.6 L C51
2010-03-01 16:30:30 S 16 19 25.00 -45 28 57.8 L C51
2010-03-01 19:41:12 S 16 19 40.40 -45 29 14.9 L C51
2012-08-26 09:09:23 C 01 22 15.56 +37 33 16.5 u H21
2012-08-26 09:27:36 C 01 22 15.43 +37 33 23.7 u H21
2012-08-26 09:45:51 C 01 22 15.33 +37 33 30.5 u H21
2012-10-16 07:36:50 C 00 38 23.78 +38 20 23.1 r G96
2012-10-16 07:38:32 C 00 38 23.67 +38 20 21.7 r G96
2012-10-16 07:40:11 C 00 38 23.56 +38 20 21.3 r G96
2012-10-16 07:41:52 C 00 38 23.49 +38 20 20.1 r G96
2019-10-29 07:13:43 C 04 25 31.44 +43 22 06.4 U I41
2019-10-29 09:24:18 C 04 25 30.50 +43 21 44.8 U I41
2019-10-30 06:30:24 C 04 25 24.58 +43 17 47.8 U I41
2019-10-30 06:49:38 C 04 25 24.44 +43 17 44.1 U I41
2019-11-04 07:51:52 C 04 24 00.57 +42 46 57.5 U I41
2019-11-04 08:51:29 C 04 23 59.31 +42 46 39.1 U I41
2019-11-05 06:10:42 C 04 23 36.78 +42 39 33.8 U I41
2019-11-05 08:20:10 C 04 23 33.87 +42 38 51.2 U I41
2019-11-05 11:24:57 C 04 23 29.61 +42 37 46.1 U I41
2019-11-17 10:38:55 C 04 14 21.54 +40 02 37.3 V T05
2019-11-17 10:44:28 C 04 14 21.30 +40 02 33.2 V T05
2019-11-17 10:53:24 C 04 14 20.88 +40 02 26.3 V T05
2019-11-17 11:09:40 C 04 14 20.05 +40 02 13.9 V T05
2019-11-18 04:41:19 C 04 13 34.79 +39 48 35.4 U I41
2019-11-18 04:42:37 C 04 13 34.73 +39 48 34.5 U I41
2019-11-18 05:38:29 C 04 13 32.06 +39 47 51.7 U I41
2019-11-18 05:58:29 C 04 13 31.09 +39 47 36.4 U I41
2019-11-18 09:01:44 C 04 13 22.03 +39 45 12.5 V G96
2019-11-18 09:09:15 C 04 13 21.67 +39 45 06.4 V G96
2019-11-18 09:16:47 C 04 13 21.31 +39 45 00.7 V G96