439908 (2000 XH47)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2252126861 ± 1.93e-08
Semi-major axis (a)1.5256225118 AU ± 1.21e-09
Inclination (i)16.94680399° ± 5.00e-06
Long. of Asc. Node (Ω)295.82546130° ± 6.69e-06
Arg. of Perihelion (ω)104.75197875° ± 2.26e-05
Mean Anomaly (M)109.49969162° ± 1.80e-05
Mean Motion (n)0.5230481176°/day ± 6.24e-10
Perihelion dist (q)1.18203297 AU ± 2.95e-08
Aphelion dist (Q)1.86921206 AU ± 2.95e-08
Orbital Period1.88438931 yr ± 2.25e-09
Physical Parameters
H (abs. magnitude)19.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.346″
Uncertainty0
Orbit TypeAmor
MOID0.310926 AU
Observations Used327
Oppositions11
Arc Total1998-2022
First Observation Used1998-07-03
Last Observation Used2022-01-10
Observations (345)
Date Type RA Dec Mag Band Observatory
2018-01-15 11:40:14 C 07 40 26.03 +22 59 57.3 U T08
2018-01-15 11:59:41 C 07 40 24.05 +22 59 29.3 U T08
2018-01-15 12:09:44 C 07 40 22.92 +22 59 12.9 U T08
2018-01-17 23:56:41 C 07 34 43.49 +21 31 33.0 q 160
2018-01-17 23:59:31 C 07 34 43.25 +21 31 28.6 q 160
2018-01-18 00:02:19 C 07 34 42.96 +21 31 24.1 q 160
2018-01-18 06:03:02 C 07 34 10.90 +21 22 51.0 U 703
2018-01-18 06:10:36 C 07 34 10.18 +21 22 40.7 U 703
2018-01-18 06:18:11 C 07 34 09.42 +21 22 29.6 U 703
2018-01-18 06:25:46 C 07 34 08.72 +21 22 18.8 U 703
2018-01-19 11:22:39 C 07 31 34.21 +20 41 20.4 U T08
2018-01-19 11:34:41 C 07 31 33.08 +20 41 03.6 U T08
2018-01-19 11:49:04 C 07 31 31.73 +20 40 42.8 U T08
2018-01-19 12:04:39 C 07 31 30.32 +20 40 20.3 U T08
2018-01-20 07:43:56 C 07 29 51.358 +20 12 58.18 U F51
2018-01-20 08:21:12 C 07 29 48.025 +20 12 07.32 U F51
2018-01-20 08:39:49 C 07 29 46.351 +20 11 41.82 U F51
2018-01-21 22:24:48 C 07 26 42.26 +19 20 18.8 19.0 q J43
2018-01-21 22:37:28 C 07 26 41.19 +19 20 01.5 18.7 q J43
2018-01-21 22:50:15 C 07 26 40.11 +19 19 44.2 18.9 q J43
2018-01-21 23:02:57 C 07 26 39.05 +19 19 27.8 18.8 q J43
2018-01-22 00:06:56 C 07 26 33.62 +19 17 58.8 U J27
2018-01-22 00:13:45 C 07 26 33.02 +19 17 49.8 U J27
2018-01-22 00:19:49 C 07 26 32.53 +19 17 41.7 U J27
2018-01-22 22:21:33 C 07 24 51.57 +18 48 37.1 18.8 q J43
2018-01-22 22:29:09 C 07 24 50.54 +18 48 21.8 U 130
2018-01-22 22:34:05 C 07 24 50.56 +18 48 21.4 18.3 q J43
2018-01-22 22:35:11 C 07 24 50.09 +18 48 14.3 U 130
2018-01-22 22:46:37 C 07 24 49.53 +18 48 04.1 18.8 q J43
2018-01-22 22:59:09 C 07 24 48.51 +18 47 47.9 18.6 q J43
2018-01-23 04:29:07 C 07 24 24.22 +18 40 34.5 U 703
2018-01-23 04:54:39 C 07 24 22.19 +18 40 03.4 U 703
2018-01-23 05:02:11 C 07 24 21.59 +18 39 53.4 U 703
2018-01-23 05:25:20 C 07 24 19.74 +18 39 23.5 U G96
2018-01-23 05:32:41 C 07 24 19.15 +18 39 14.0 U G96
2018-01-23 05:40:03 C 07 24 18.55 +18 39 04.5 U G96
2018-01-23 05:47:25 C 07 24 17.97 +18 38 54.9 U G96
2018-01-23 21:54:12 C 07 23 07.49 +18 18 08.3 18.4 q J43
2018-01-23 22:08:36 C 07 23 06.36 +18 17 49.2 18.7 q J43
2018-01-23 22:22:35 C 07 23 05.32 +18 17 31.9 18.6 q J43
2018-01-23 22:36:42 C 07 23 04.24 +18 17 13.3 18.1 q J43
2018-01-26 03:52:22 C 07 19 26.59 +17 10 55.3 U 703
2018-01-26 04:00:40 C 07 19 25.92 +17 10 44.3 U 703
2018-01-26 04:08:59 C 07 19 25.40 +17 10 35.5 U 703
2018-01-26 04:17:17 C 07 19 24.82 +17 10 25.5 U 703
2018-02-07 04:03:42 C 07 06 34.23 +12 17 55.9 U I41
2018-02-07 04:27:53 C 07 06 33.52 +12 17 35.9 U I41
2018-02-07 05:29:26 C 07 06 31.68 +12 16 45.3 U I41
2018-02-07 05:30:09 C 07 06 31.64 +12 16 44.7 U I41
2018-02-07 05:32:17 C 07 06 31.59 +12 16 43.0 U I41