2013 XH4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3161915161 ± 8.07e-08
Semi-major axis (a)1.8661629296 AU ± 1.71e-08
Inclination (i)15.40508148° ± 7.70e-06
Long. of Asc. Node (Ω)285.97887864° ± 7.58e-06
Arg. of Perihelion (ω)207.69494107° ± 2.82e-05
Mean Anomaly (M)223.17951666° ± 3.41e-05
Mean Motion (n)0.3866232248°/day ± 5.31e-09
Perihelion dist (q)1.27609804 AU ± 1.51e-07
Aphelion dist (Q)2.45622782 AU ± 1.52e-07
Orbital Period2.54931991 yr ± 3.50e-08
Physical Parameters
H (abs. magnitude)19.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.289″
Uncertainty0
Orbit TypeAmor
MOID0.309158 AU
Observations Used172
Oppositions6
Arc Total2013-2023
First Observation Used2013-12-04
Last Observation Used2023-12-04
Observations (172)
Date Type RA Dec Mag Band Observatory
2013-12-29 00:31:40 C 07 40 39.70 +26 29 01.5 q Z81
2013-12-29 01:15:37 C 07 40 37.77 +26 27 50.3 q Z81
2013-12-29 01:58:16 C 07 40 35.80 +26 26 40.8 q Z81
2013-12-29 07:25:21 C 07 40 23.29 +26 17 46.1 q H45
2013-12-29 07:35:49 C 07 40 22.82 +26 17 28.9 q H45
2013-12-29 07:37:01 C 07 40 22.77 +26 17 27.2 q H45
2013-12-29 23:16:19 C 07 39 46.42 +25 51 31.4 q Z81
2013-12-29 23:39:08 C 07 39 45.36 +25 50 53.8 q Z81
2013-12-29 23:59:17 C 07 39 44.42 +25 50 20.6 q Z81
2013-12-31 08:02:55 C 07 38 23.76 +24 56 04.5 q H45
2013-12-31 08:05:00 C 07 38 23.64 +24 56 00.6 q H45
2013-12-31 08:07:29 C 07 38 23.53 +24 55 56.0 q H45
2013-12-31 08:09:04 C 07 38 23.43 +24 55 53.6 q H45
2013-12-31 08:10:39 C 07 38 23.35 +24 55 51.1 q H45
2013-12-31 08:12:10 C 07 38 23.27 +24 55 48.3 q H45
2013-12-31 08:13:38 C 07 38 23.21 +24 55 45.7 q H45
2013-12-31 08:15:08 C 07 38 23.13 +24 55 42.9 q H45
2014-01-02 05:01:26 C 07 36 26.12 +23 37 08.9 18.0 r 718
2014-01-02 05:05:29 C 07 36 26.01 +23 37 02.1 18.4 r 718
2014-01-02 05:09:33 C 07 36 25.72 +23 36 55.5 18.1 r 718
2014-01-03 04:28:51 C 07 35 21.39 +22 54 52.0 18.6 r 718
2014-01-03 04:32:59 C 07 35 21.19 +22 54 43.2 18.2 r 718
2014-01-03 04:41:07 C 07 35 20.80 +22 54 29.8 18.8 r 718
2014-01-03 04:45:10 C 07 35 20.58 +22 54 22.1 18.2 r 718
2014-01-03 09:56:59 C 07 35 03.68 +22 44 56.6 q H45
2014-01-03 09:58:41 C 07 35 03.62 +22 44 53.8 q H45
2014-01-03 10:00:05 C 07 35 03.53 +22 44 50.7 q H45
2014-01-03 10:01:27 C 07 35 03.44 +22 44 48.5 q H45
2014-01-03 10:02:56 C 07 35 03.40 +22 44 45.4 q H45
2014-01-03 10:04:35 C 07 35 03.31 +22 44 42.4 q H45
2014-01-04 02:49:10 C 07 34 15.73 +22 13 52.1 17.8 K90
2014-01-04 02:50:35 C 07 34 15.68 +22 13 49.7 18.7 K90
2014-01-04 02:52:07 C 07 34 15.58 +22 13 46.9 18.2 K90
2014-01-04 02:53:17 C 07 34 15.52 +22 13 44.9 17.4 K90
2014-01-04 02:54:24 C 07 34 15.48 +22 13 42.6 17.9 K90
2014-01-05 04:40:06 C 07 33 03.08 +21 25 41.5 18.1 r 718
2014-01-05 04:44:10 C 07 33 02.87 +21 25 35.0 18.2 r 718
2014-01-05 04:48:13 C 07 33 02.62 +21 25 26.9 18.2 r 718
2014-01-05 04:52:17 C 07 33 02.40 +21 25 20.0 18.0 r 718
2014-01-06 07:37:12 C 07 31 42.42 +20 34 38.8 18.0 r 718
2014-01-06 07:43:30 C 07 31 42.03 +20 34 27.3 18.0 r 718
2014-01-06 07:51:01 C 07 31 41.63 +20 34 12.7 18.1 r 718
2014-01-06 07:54:40 C 07 31 41.43 +20 34 05.7 18.1 r 718
2014-01-12 09:34:35 C 07 24 17.03 +15 46 55.3 q H45
2014-01-12 09:36:24 C 07 24 16.91 +15 46 52.0 q H45
2014-01-12 09:37:32 C 07 24 16.84 +15 46 49.6 q H45
2014-01-12 09:39:01 C 07 24 16.77 +15 46 46.5 q H45
2014-01-12 09:40:31 C 07 24 16.70 +15 46 43.3 q H45
2014-01-12 09:42:07 C 07 24 16.60 +15 46 40.2 q H45
2014-01-20 02:19:38 C 07 15 25.83 +09 36 52.9 u 807