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
2018-06-11 05:47:00 C 13 05 54.96 +14 04 49.7 U G96
2020-04-29 05:47:51 C 12 41 00.66 +28 37 07.1 V G96
2020-04-29 05:55:14 C 12 41 00.25 +28 37 04.9 V G96
2020-04-29 06:02:37 C 12 40 59.87 +28 37 02.4 V G96
2020-04-29 06:09:59 C 12 40 59.46 +28 37 00.7 V G96
2020-05-18 05:26:35 C 12 25 53.54 +24 44 36.5 V G96
2020-05-18 05:34:00 C 12 25 53.47 +24 44 31.2 V G96
2020-05-18 05:41:26 C 12 25 53.32 +24 44 25.7 V G96
2020-05-18 05:48:52 C 12 25 53.19 +24 44 20.7 V G96
2022-02-27 11:35:38 C 13 08 03.095 +23 15 38.30 U F52
2022-02-27 11:54:13 C 13 08 02.719 +23 15 51.87 U F52
2022-02-27 12:12:43 C 13 08 02.328 +23 16 05.28 U F52
2022-03-27 07:37:11 C 12 38 40.47 +30 30 14.7 V G96
2022-03-27 07:44:37 C 12 38 40.01 +30 30 18.4 V G96
2022-03-27 07:52:01 C 12 38 39.45 +30 30 21.3 V G96
2022-03-27 07:59:26 C 12 38 38.98 +30 30 24.1 V G96
2022-04-21 06:13:30 C 12 02 31.516 +31 37 43.17 U F52
2022-04-21 06:29:11 C 12 02 30.700 +31 37 39.93 U F52
2022-04-21 06:44:49 C 12 02 29.922 +31 37 36.63 U F52
2022-04-21 07:00:33 C 12 02 29.153 +31 37 33.24 U F52
2024-02-13 15:02:32 C 12 36 24.272 +23 15 07.99 X F52
2024-02-13 15:11:54 C 12 36 24.179 +23 15 14.69 X F52
2024-02-13 15:21:15 C 12 36 24.059 +23 15 21.03 X F52
2024-02-13 15:30:40 C 12 36 23.935 +23 15 27.58 X F52
2024-03-17 12:49:23 C 12 04 54.069 +32 13 05.06 X F52
2024-03-17 13:05:18 C 12 04 53.029 +32 13 12.36 X F52
2024-03-17 13:37:07 C 12 04 50.929 +32 13 27.62 X F52
2024-04-09 10:02:23 C 11 31 24.138 +34 04 54.94 X F51
2024-04-09 10:19:06 C 11 31 23.248 +34 04 53.36 X F51
2024-04-09 10:35:50 C 11 31 22.357 +34 04 51.74 X F51