276392 (2002 XH4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2706800634 ± 6.56e-08
Semi-major axis (a)1.6084718006 AU ± 8.05e-09
Inclination (i)14.52078835° ± 5.21e-06
Long. of Asc. Node (Ω)93.44323711° ± 1.44e-05
Arg. of Perihelion (ω)213.77062116° ± 1.79e-05
Mean Anomaly (M)187.78669215° ± 2.66e-05
Mean Motion (n)0.4831612533°/day ± 3.63e-09
Perihelion dist (q)1.17309055 AU ± 1.06e-07
Aphelion dist (Q)2.04385305 AU ± 1.06e-07
Orbital Period2.03995307 yr ± 1.53e-08
Physical Parameters
H (abs. magnitude)19.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.320″
Uncertainty0
Orbit TypeAmor
MOID0.182294 AU
Observations Used224
Oppositions11
Arc Total2002-2024
First Observation Used2002-12-03
Last Observation Used2024-04-09
Observations (230)
Date Type RA Dec Mag Band Observatory
2010-06-05 10:30:56 C 21 13 44.65 -12 40 36.1 r 703
2010-06-11 09:11:49 C 21 38 09.18 -15 02 47.8 19.1 c 704
2010-06-11 09:27:00 C 21 38 11.71 -15 03 04.5 19.1 c 704
2010-06-11 09:41:59 C 21 38 14.30 -15 03 20.4 19.4 c 704
2010-06-11 10:14:18 C 21 38 19.78 -15 03 54.1 19.7 c 704
2010-09-11 16:36:41 C 02 19 04.36 -46 03 37.9 r E12
2010-09-11 16:54:45 C 02 19 03.72 -46 03 38.3 r E12
2010-09-11 17:12:59 C 02 19 02.96 -46 03 39.0 r E12
2012-03-27 11:32:48 C 17 00 43.41 +00 29 05.1 r G96
2012-03-27 11:37:15 C 17 00 43.77 +00 29 04.9 r G96
2012-03-27 11:41:45 C 17 00 44.06 +00 29 05.7 r G96
2012-03-27 11:46:09 C 17 00 44.38 +00 29 06.1 r G96
2012-04-28 10:14:13 C 17 51 34.57 +01 49 01.3 u 448
2012-04-28 10:47:19 C 17 51 36.28 +01 49 00.7 u 448
2012-04-28 11:13:55 C 17 51 37.71 +01 49 00.8 u 448
2014-05-02 09:52:40 C 16 19 52.57 +11 37 02.7 q 703
2014-05-02 10:00:43 C 16 19 52.31 +11 37 04.7 q 703
2014-05-02 10:16:49 C 16 19 51.87 +11 37 06.2 q 703
2014-05-08 08:21:17 C 16 15 38.55 +11 49 29.3 q 703
2014-05-08 08:31:47 C 16 15 38.25 +11 49 29.8 q 703
2014-05-08 08:52:48 C 16 15 37.48 +11 49 30.7 q 703
2014-05-17 08:50:48 C 16 05 51.20 +11 21 50.4 u H21
2014-05-17 08:56:36 C 16 05 50.92 +11 21 48.3 u H21
2014-05-17 09:03:33 C 16 05 50.50 +11 21 46.2 u H21
2014-05-18 07:57:22 C 16 04 35.79 +11 14 49.8 u H21
2014-05-18 08:01:17 C 16 04 35.54 +11 14 48.7 u H21
2014-05-18 08:05:22 C 16 04 35.31 +11 14 47.4 u H21
2014-05-18 08:09:06 C 16 04 35.09 +11 14 46.2 u H21
2014-05-18 08:13:22 C 16 04 34.84 +11 14 44.6 u H21
2014-05-22 07:59:17 C 15 58 58.70 +10 36 04.1 q 703
2014-05-22 08:06:29 C 15 58 58.17 +10 36 00.5 q 703
2014-05-22 08:13:41 C 15 58 57.69 +10 35 57.0 q 703
2014-05-22 08:23:00 C 15 58 57.10 +10 35 51.8 q 703
2014-05-29 06:59:24 C 15 48 04.05 +08 47 30.9 t G58
2014-05-29 07:09:40 C 15 48 03.31 +08 47 22.6 t G58
2014-05-29 07:18:55 C 15 48 02.62 +08 47 15.5 t G58
2014-05-29 07:30:11 C 15 48 01.78 +08 47 06.3 t G58
2014-06-01 22:43:37 C 15 42 01.33 +07 27 59.5 q 160
2014-06-01 22:47:34 C 15 42 01.09 +07 27 56.3 q 160
2014-06-01 22:51:32 C 15 42 00.81 +07 27 52.8 q 160
2014-06-03 22:38:15 C 15 38 42.88 +06 37 53.6 q 160
2014-06-03 22:41:16 C 15 38 42.70 +06 37 51.0 q 160
2014-06-03 22:45:15 C 15 38 42.38 +06 37 46.9 q 160
2014-06-05 04:46:26 C 15 36 39.64 +06 04 01.8 q G58
2014-06-05 04:55:14 C 15 36 38.99 +06 03 52.2 q G58
2014-06-05 05:05:34 C 15 36 38.25 +06 03 40.5 q G58
2014-06-05 22:58:05 C 15 35 24.11 +05 42 38.1 q 160
2014-06-05 23:02:04 C 15 35 23.84 +05 42 33.5 q 160
2014-06-05 23:06:03 C 15 35 23.55 +05 42 28.7 q 160
2014-06-08 20:30:52 C 15 30 45.16 +04 14 58.1 q 160