518635 (2008 HO3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6511050160 ± 3.22e-09
Semi-major axis (a)2.9144339518 AU ± 1.11e-09
Inclination (i)14.08373686° ± 1.22e-06
Long. of Asc. Node (Ω)205.98188243° ± 2.16e-06
Arg. of Perihelion (ω)128.92831527° ± 3.10e-06
Mean Anomaly (M)159.63435323° ± 3.68e-07
Mean Motion (n)0.1980983918°/day ± 1.13e-10
Perihelion dist (q)1.01683139 AU ± 9.39e-09
Aphelion dist (Q)4.81203652 AU ± 9.56e-09
Orbital Period4.97543809 yr ± 2.84e-09
Physical Parameters
H (abs. magnitude)18.17
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.222″
Uncertainty0
Orbit TypeApollo
MOID0.114189 AU
Observations Used1254
Oppositions13
Arc Total2008-2024
First Observation Used2008-04-29
Last Observation Used2024-01-03
Observations (1380)
Date Type RA Dec Mag Band Observatory
2023-06-08 09:01:15 C 16 20 23.158 +06 46 03.54 V G96
2023-06-08 09:08:01 C 16 20 22.787 +06 46 11.24 V G96
2023-06-08 09:14:47 C 16 20 22.420 +06 46 18.98 V G96
2023-06-08 17:52:11 C 16 19 56.09 +06 56 07.9 V D29
2023-06-08 18:12:33 C 16 19 54.94 +06 56 31.5 V D29
2023-06-08 18:32:55 C 16 19 53.85 +06 56 54.7 V D29
2023-06-09 17:14:47 C 16 18 44.18 +07 22 43.2 V D29
2023-06-09 17:35:09 C 16 18 43.09 +07 23 06.0 V D29
2023-06-13 18:00:35 C 16 13 41.42 +09 11 23.3 V D29
2023-06-13 18:20:57 C 16 13 40.27 +09 11 46.0 V D29
2023-06-13 18:41:19 C 16 13 39.15 +09 12 08.1 V D29
2023-06-14 18:09:52 C 16 12 25.25 +09 38 01.8 V D29
2023-06-14 18:30:14 C 16 12 24.09 +09 38 24.4 V D29
2023-06-14 18:50:36 C 16 12 22.98 +09 38 46.8 V D29
2023-06-16 03:16:46 C 16 10 41.729 +10 14 29.33 V W68
2023-06-16 03:20:43 C 16 10 41.498 +10 14 32.89 V W68
2023-06-16 03:30:38 C 16 10 40.937 +10 14 44.09 V W68
2023-06-16 03:45:45 C 16 10 40.109 +10 14 59.86 V W68
2023-06-19 10:33:09 C 16 06 34.211 +11 38 37.14 X F51
2023-06-19 10:50:06 C 16 06 33.273 +11 38 54.70 X F51
2023-06-19 11:07:12 C 16 06 32.333 +11 39 12.38 X F51
2023-06-19 11:24:09 C 16 06 31.402 +11 39 29.93 X F51
2023-06-20 08:43:49 C 16 05 26.705 +12 01 36.16 V T05
2023-06-20 08:51:33 C 16 05 26.251 +12 01 44.62 V T05
2023-06-20 08:56:43 C 16 05 25.987 +12 01 49.62 V T05
2023-06-20 09:44:17 C 16 05 23.342 +12 02 38.62 V T05
2023-06-22 06:49:20 C 16 03 07.520 +12 48 20.88 V 703
2023-06-22 06:56:12 C 16 03 07.110 +12 48 27.58 V G96
2023-06-22 06:57:34 C 16 03 07.042 +12 48 28.58 V 703
2023-06-22 07:03:45 C 16 03 06.707 +12 48 35.03 V G96
2023-06-22 07:05:48 C 16 03 06.584 +12 48 36.86 V 703
2023-06-22 07:11:16 C 16 03 06.311 +12 48 42.59 V G96
2023-06-22 07:14:02 C 16 03 06.196 +12 48 45.29 V 703
2023-06-22 07:18:48 C 16 03 05.908 +12 48 50.00 V G96
2023-06-22 10:32:15 C 16 02 56.230 +12 52 06.53 X F52
2023-06-22 10:49:09 C 16 02 55.328 +12 52 23.22 X F52
2023-06-22 11:05:56 C 16 02 54.432 +12 52 39.87 X F52
2023-06-22 11:22:41 C 16 02 53.548 +12 52 56.36 X F52
2023-06-23 21:17:03 C 16 01 14.700 +13 26 38.40 V M22
2023-06-23 21:22:09 C 16 01 14.414 +13 26 42.58 V M22
2023-06-23 21:31:26 C 16 01 13.966 +13 26 52.12 V M22
2023-06-23 21:46:30 C 16 01 13.183 +13 27 07.16 V M22
2023-06-27 08:30:23 C 15 57 21.614 +14 45 00.29 V V00
2023-06-27 08:38:18 C 15 57 21.244 +14 45 07.34 V V00
2023-06-27 08:46:13 C 15 57 20.862 +14 45 14.69 V V00
2023-06-27 08:54:09 C 15 57 20.491 +14 45 21.82 V V00
2023-06-30 08:25:36 C 15 54 17.378 +15 49 01.52 V T05
2023-06-30 08:35:16 C 15 54 16.894 +15 49 09.16 V T05
2023-06-30 08:39:12 C 15 54 16.678 +15 49 13.19 V T05
2023-06-30 08:58:44 C 15 54 15.847 +15 49 29.82 V T05