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
2016-05-04 07:17:28 C 14 45 46.13 +19 54 14.7 q 703
2016-05-04 07:26:23 C 14 45 45.45 +19 54 13.9 q 703
2016-05-04 07:44:11 C 14 45 44.19 +19 54 14.9 q 703
2016-05-05 20:42:04 C 14 43 14.64 +19 53 05.5 S A13
2016-05-05 21:41:39 C 14 43 10.38 +19 53 03.0 S A13
2016-05-06 11:23:29 C 14 42 13.486 +19 52 15.20 L F51
2016-05-06 11:26:17 C 14 42 13.280 +19 52 14.89 L F51
2016-05-06 11:39:23 C 14 42 12.316 +19 52 13.83 L F51
2016-05-06 11:55:13 C 14 42 11.171 +19 52 12.50 L F51
2016-05-06 11:58:01 C 14 42 10.965 +19 52 12.24 L F51
2016-05-06 12:11:10 C 14 42 10.004 +19 52 11.02 L F51
2016-05-06 12:13:56 C 14 42 09.804 +19 52 10.73 L F51
2016-05-08 04:38:58 C 14 39 23.51 +19 47 46.8 R G45
2016-05-08 04:46:43 C 14 39 22.94 +19 47 44.8 R G45
2016-05-08 04:55:27 C 14 39 22.28 +19 47 43.8 R G45
2016-05-08 05:10:50 C 14 39 21.18 +19 47 41.6 R G45
2016-05-10 15:51:17 C 14 35 15.71 +19 36 57.6 q D29
2016-05-24 05:14:19 C 14 13 51.45 +17 01 34.6 o 926
2016-05-24 05:30:30 C 14 13 50.46 +17 01 22.7 o 926
2016-05-24 05:42:48 C 14 13 49.68 +17 01 13.6 o 926
2016-06-05 05:21:41 C 14 00 09.50 +12 39 45.9 q G96
2016-06-05 05:29:58 C 14 00 09.17 +12 39 37.0 q G96
2016-06-05 05:38:20 C 14 00 08.85 +12 39 27.8 q G96
2016-06-05 05:46:33 C 14 00 08.52 +12 39 18.9 q G96
2016-06-08 08:16:28 C 13 57 48.047 +11 16 06.38 L F51
2016-06-08 08:36:22 C 13 57 47.401 +11 15 43.24 L F51
2016-06-08 08:56:10 C 13 57 46.755 +11 15 20.33 L F51
2016-06-08 09:16:08 C 13 57 46.117 +11 14 57.14 L F51
2016-06-08 09:21:55 C 13 57 45.935 +11 14 50.41 L F51
2016-06-08 09:37:49 C 13 57 45.426 +11 14 31.93 L F51
2016-06-08 09:53:38 C 13 57 44.929 +11 14 13.61 L F51
2016-06-08 10:09:27 C 13 57 44.436 +11 13 55.19 L F51
2018-02-12 10:49:09 C 14 11 21.50 +11 06 32.1 u H21
2018-02-12 11:08:47 C 14 11 22.29 +11 06 38.4 u H21
2018-02-12 11:20:00 C 14 11 22.74 +11 06 42.3 u H21
2018-02-12 13:32:21 C 14 11 28.708 +11 07 29.46 U F51
2018-02-12 13:49:48 C 14 11 29.417 +11 07 35.65 U F51
2018-02-12 14:07:13 C 14 11 30.118 +11 07 41.70 U F51
2018-02-12 14:24:37 C 14 11 30.847 +11 07 47.37 U F51
2018-04-10 07:27:36 C 14 09 50.11 +23 38 13.8 U G96
2018-04-10 07:35:04 C 14 09 49.67 +23 38 17.5 U G96
2018-04-10 07:42:34 C 14 09 49.25 +23 38 21.1 U G96
2018-04-10 07:50:02 C 14 09 48.80 +23 38 24.5 U G96
2018-05-08 06:24:37 C 13 26 58.05 +24 33 36.9 U G96
2018-05-08 06:32:04 C 13 26 57.59 +24 33 34.1 U G96
2018-05-08 06:39:29 C 13 26 57.12 +24 33 31.2 U G96
2018-05-08 06:46:57 C 13 26 56.66 +24 33 29.0 U G96
2018-06-11 05:24:18 C 13 05 54.82 +14 05 14.1 U G96
2018-06-11 05:31:50 C 13 05 54.84 +14 05 06.4 U G96
2018-06-11 05:39:24 C 13 05 54.92 +14 04 58.1 U G96