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
2013-12-04 18:40:35 C 07 45 32.81 +37 40 48.4 q D29
2013-12-04 19:03:30 C 07 45 33.28 +37 40 31.8 q D29
2013-12-04 19:26:24 C 07 45 33.76 +37 40 14.7 q D29
2013-12-06 12:15:11 C 07 46 27.369 +37 09 16.46 L F51
2013-12-06 12:32:50 C 07 46 27.600 +37 09 02.78 L F51
2013-12-06 12:50:30 C 07 46 27.838 +37 08 48.91 L F51
2013-12-06 13:08:04 C 07 46 28.066 +37 08 35.22 L F51
2013-12-07 02:34:04 C 07 46 43.05 +36 57 47.7 u 958
2013-12-07 02:47:04 C 07 46 43.28 +36 57 37.4 u 958
2013-12-07 03:06:02 C 07 46 43.55 +36 57 22.1 u 958
2013-12-07 07:42:28 C 07 46 49.07 +36 53 41.0 t H01
2013-12-07 07:47:39 C 07 46 49.13 +36 53 36.8 t H01
2013-12-07 08:03:00 C 07 46 49.32 +36 53 24.7 t H01
2013-12-07 08:05:12 C 07 46 48.93 +36 53 21.9 u H21
2013-12-07 08:13:18 C 07 46 49.00 +36 53 15.3 u H21
2013-12-07 08:15:49 C 07 46 49.48 +36 53 14.5 t H01
2013-12-07 08:21:37 C 07 46 49.09 +36 53 09.3 u H21
2013-12-10 15:40:31 C 07 47 48.375 +35 44 51.82 t 568
2013-12-10 15:41:24 C 07 47 48.376 +35 44 50.96 t 568
2013-12-10 15:42:30 C 07 47 48.382 +35 44 49.95 t 568
2013-12-11 09:06:31 C 07 47 56.64 +35 28 37.9 u H21
2013-12-11 09:17:53 C 07 47 56.64 +35 28 27.1 u H21
2013-12-11 09:29:31 C 07 47 56.66 +35 28 16.1 u H21
2013-12-11 19:32:29 C 07 48 00.10 +35 18 47.3 q D29
2013-12-11 20:01:07 C 07 47 59.95 +35 18 20.7 q D29
2013-12-11 20:29:45 C 07 47 59.97 +35 17 51.2 q D29
2013-12-12 07:55:29 C 07 48 04.28 +35 06 52.4 o 926
2013-12-12 08:17:05 C 07 48 04.20 +35 06 30.1 o 926
2013-12-12 08:47:04 C 07 48 04.14 +35 06 02.0 o 926
2013-12-22 12:20:58 C 07 45 33.272 +30 22 56.16 t 568
2013-12-22 12:21:56 C 07 45 33.244 +30 22 54.88 t 568
2013-12-22 12:22:54 C 07 45 33.213 +30 22 53.61 t 568
2013-12-23 11:28:44 C 07 44 57.90 +29 50 50.2 o 291
2013-12-23 11:31:40 C 07 44 57.84 +29 50 46.3 o 291
2013-12-23 11:34:35 C 07 44 57.78 +29 50 42.3 o 291
2013-12-27 06:45:18 C 07 42 12.09 +27 35 39.2 o 691
2013-12-27 07:10:53 C 07 42 11.04 +27 35 00.3 o 691
2013-12-27 07:36:28 C 07 42 09.99 +27 34 20.3 o 691
2013-12-27 07:54:42 C 07 42 08.84 +27 33 50.1 q H45
2013-12-27 07:56:11 C 07 42 08.75 +27 33 48.6 q H45
2013-12-27 07:57:26 C 07 42 08.70 +27 33 46.7 q H45
2013-12-27 07:59:01 C 07 42 08.61 +27 33 44.4 q H45
2013-12-27 08:01:15 C 07 42 08.47 +27 33 40.6 q H45
2013-12-27 08:03:01 C 07 42 08.43 +27 33 37.8 q H45
2013-12-27 13:29:04 C 07 41 55.67 +27 25 02.0 o 291
2013-12-27 13:30:25 C 07 41 55.60 +27 24 59.8 o 291
2013-12-27 13:31:44 C 07 41 55.56 +27 24 57.7 o 291
2013-12-28 13:09:16 C 07 41 03.83 +26 47 23.9 o 291
2013-12-28 13:11:38 C 07 41 03.71 +26 47 19.4 o 291
2013-12-28 13:14:00 C 07 41 03.63 +26 47 15.8 o 291