2002 XU4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1411940104 ± 4.29e-08
Semi-major axis (a)1.3298750359 AU ± 7.69e-10
Inclination (i)10.72908159° ± 9.99e-06
Long. of Asc. Node (Ω)244.57955984° ± 1.28e-05
Arg. of Perihelion (ω)242.18851490° ± 3.81e-05
Mean Anomaly (M)304.52899705° ± 3.22e-05
Mean Motion (n)0.6426818361°/day ± 5.57e-10
Perihelion dist (q)1.14210465 AU ± 5.71e-08
Aphelion dist (Q)1.51764543 AU ± 5.71e-08
Orbital Period1.53361466 yr ± 1.33e-09
Physical Parameters
H (abs. magnitude)21.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.337″
Uncertainty0
Orbit TypeAmor
MOID0.205356 AU
Observations Used89
Oppositions8
Arc Total2002-2026
First Observation Used2002-11-24
Last Observation Used2026-01-12
Observations (97)
Date Type RA Dec Mag Band Observatory
2002-11-24 05:06:12 C 03 46 17.51 +23 15 20.2 o 644
2002-11-24 08:05:34 C 03 46 07.38 +23 09 44.2 o 644
2002-12-03 07:34:21 C 03 36 35.69 +16 03 14.5 19.8 c 644
2002-12-03 08:08:26 C 03 36 34.05 +16 02 04.8 20.2 c 644
2002-12-03 09:09:54 C 03 36 31.18 +15 59 59.9 20.0 c 644
2002-12-05 06:05:12 C 03 34 52.37 +14 29 43.6 c 926
2002-12-05 06:07:43 C 03 34 52.21 +14 29 38.9 c 926
2002-12-05 06:10:14 C 03 34 52.09 +14 29 34.2 c 926
2002-12-05 06:22:09 C 03 34 51.79 +14 29 07.2 c 673
2002-12-05 06:34:19 C 03 34 51.27 +14 28 43.6 c 673
2002-12-05 06:46:29 C 03 34 50.73 +14 28 19.3 c 673
2002-12-06 05:39:32 C 03 34 03.84 +13 42 42.7 c 926
2002-12-06 05:42:10 C 03 34 03.68 +13 42 36.9 c 926
2002-12-06 05:44:51 C 03 34 03.58 +13 42 32.1 c 926
2002-12-06 07:38:00 C 03 33 58.93 +13 38 43.7 c 673
2002-12-06 07:46:00 C 03 33 58.66 +13 38 28.7 c 673
2002-12-06 07:53:49 C 03 33 58.30 +13 38 13.6 c 673
2002-12-12 04:44:51 C 03 30 14.86 +09 08 11.4 c 926
2002-12-12 04:47:53 C 03 30 14.88 +09 08 05.1 c 926
2002-12-12 04:50:53 C 03 30 14.70 +09 07 57.7 c 926
2002-12-12 04:53:51 C 03 30 14.64 +09 07 53.1 c 926
2002-12-12 04:56:51 C 03 30 14.53 +09 07 50.0 c 926
2002-12-12 21:49:58 C 03 29 55.15 +08 36 58.2 c 246
2002-12-12 21:51:46 C 03 29 55.03 +08 36 53.8 c 246
2002-12-12 21:53:03 C 03 29 54.98 +08 36 51.7 c 246
2002-12-12 21:54:56 C 03 29 55.02 +08 36 48.2 c 246
2002-12-13 05:42:34 C 03 29 46.96 +08 22 57.1 c 448
2002-12-13 05:43:21 C 03 29 46.94 +08 22 54.9 c 448
2002-12-13 06:09:07 C 03 29 46.31 +08 22 08.5 c 448
2002-12-13 06:31:29 C 03 29 45.72 +08 21 28.0 c 448
2002-12-24 13:36:01 C 03 29 15.79 +01 21 45.5 c 413
2002-12-27 12:47:45 C 03 30 27.81 -00 05 10.3 c 413
2003-01-11 11:16:48 C 03 44 14.35 -05 02 09.7 c 413
2003-01-11 11:48:14 C 03 44 15.86 -05 02 26.4 c 413
2005-10-13 03:25:12 C 23 49 42.16 +29 10 34.7 d 291
2005-10-13 03:33:58 C 23 49 41.63 +29 10 26.4 d 291
2005-10-13 03:43:31 C 23 49 41.15 +29 10 16.1 d 291
2017-06-19 09:19:00 C 17 17 47.27 -10 36 44.9 o 291
2017-06-19 09:27:10 C 17 17 46.68 -10 36 38.9 o 291
2020-05-15 08:35:20 C 14 37 56.492 -24 57 23.62 U F51
2020-05-15 09:05:20 C 14 37 55.071 -24 56 39.79 U F51
2020-05-15 09:20:16 C 14 37 54.362 -24 56 18.03 U F51
2020-05-19 08:05:44 C 14 34 30.507 -22 40 27.46 U F51
2020-05-19 08:23:30 C 14 34 29.827 -22 40 03.20 U F51
2020-05-26 06:48:53 C 14 30 31.13 -19 02 35.7 V G96
2020-05-26 06:56:30 C 14 30 31.02 -19 02 28.8 V G96
2020-05-26 07:04:08 C 14 30 30.91 -19 02 20.5 V G96
2020-05-26 07:11:46 C 14 30 30.80 -19 02 10.9 V G96
2022-11-22 09:54:51 C 08 19 09.40 +12 32 34.0 u H21
2022-11-22 10:13:22 C 08 19 10.96 +12 32 02.0 u H21