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
2014-06-08 20:34:49 C 15 30 44.92 +04 14 50.2 q 160
2014-06-08 20:38:49 C 15 30 44.65 +04 14 44.5 q 160
2014-06-09 21:30:40 C 15 29 06.85 +03 41 06.4 q 160
2014-06-09 21:33:52 C 15 29 06.67 +03 41 02.0 q 160
2014-06-09 21:37:27 C 15 29 06.41 +03 40 57.4 q 160
2014-06-15 03:28:44 C 15 21 22.07 +00 33 35.3 u H21
2014-06-15 03:33:53 C 15 21 21.74 +00 33 26.8 u H21
2014-06-15 03:39:13 C 15 21 21.41 +00 33 18.4 u H21
2014-06-15 03:44:23 C 15 21 21.07 +00 33 10.3 u H21
2014-06-15 03:50:12 C 15 21 20.68 +00 33 01.0 u H21
2014-06-15 04:45:36 C 15 21 17.13 +00 31 32.8 u H21
2014-06-15 04:52:06 C 15 21 16.75 +00 31 21.8 u H21
2014-06-15 04:55:09 C 15 21 16.55 +00 31 17.4 u H21
2014-06-15 09:02:24 C 15 21 02.424 +00 24 48.81 L F51
2014-06-15 09:20:38 C 15 21 01.249 +00 24 19.61 L F51
2014-06-15 09:38:45 C 15 21 00.084 +00 23 50.47 L F51
2014-06-15 09:56:52 C 15 20 58.921 +00 23 21.51 L F51
2014-06-20 06:42:03 C 15 14 48.61 -02 54 25.8 q G96
2014-06-20 06:49:03 C 15 14 48.23 -02 54 38.1 q G96
2014-06-20 06:56:00 C 15 14 47.85 -02 54 50.4 q G96
2014-06-20 07:02:58 C 15 14 47.47 -02 55 02.7 q G96
2014-06-21 03:43:52 C 15 13 50.19 -03 32 01.2 R G45
2014-06-21 04:00:16 C 15 13 49.25 -03 32 31.1 R G45
2014-06-21 04:16:40 C 15 13 48.48 -03 33 00.9 R G45
2014-06-21 04:33:04 C 15 13 47.56 -03 33 30.0 R G45
2014-06-22 23:08:00 C 15 11 54.23 -04 51 18.1 q 160
2014-06-22 23:11:56 C 15 11 54.00 -04 51 25.8 q 160
2014-06-22 23:15:57 C 15 11 53.85 -04 51 32.3 q 160
2014-06-24 05:26:57 C 15 10 41.05 -05 47 46.9 q 703
2014-06-24 05:38:18 C 15 10 40.52 -05 48 08.4 q 703
2014-06-24 05:49:41 C 15 10 40.09 -05 48 30.5 q 703
2014-06-24 06:01:02 C 15 10 39.46 -05 48 51.7 q 703
2014-07-03 07:41:13 C 15 04 50.849 -12 56 07.82 L F51
2014-07-03 07:59:26 C 15 04 50.461 -12 56 44.67 L F51
2014-07-03 08:17:37 C 15 04 50.070 -12 57 21.04 L F51
2016-03-19 12:07:15 C 15 15 20.319 +12 16 15.20 L F51
2016-03-19 12:24:36 C 15 15 20.588 +12 16 24.13 L F51
2016-04-15 10:03:38 C 15 10 07.92 +17 57 34.1 q 703
2016-04-15 10:20:58 C 15 10 07.23 +17 57 40.7 q 703
2016-04-15 10:29:38 C 15 10 06.91 +17 57 45.3 q 703
2016-04-25 09:13:07 C 14 59 02.41 +19 25 10.5 o 926
2016-04-25 09:32:30 C 14 59 01.27 +19 25 15.7 o 926
2016-04-25 09:52:11 C 14 59 00.11 +19 25 20.7 o 926
2016-05-04 05:14:51 C 14 45 54.85 +19 54 13.7 R G45
2016-05-04 05:22:10 C 14 45 54.30 +19 54 13.5 R G45
2016-05-04 05:29:14 C 14 45 53.80 +19 54 14.4 R G45
2016-05-04 05:56:49 C 14 45 51.86 +19 54 14.1 R G45
2016-05-04 06:04:26 C 14 45 51.28 +19 54 13.9 R G45
2016-05-04 06:12:05 C 14 45 50.78 +19 54 14.2 R G45
2016-05-04 06:19:41 C 14 45 50.25 +19 54 14.1 R G45