2013 HO

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0312571579 ± 7.66e-06
Semi-major axis (a)1.0241534117 AU ± 2.26e-05
Inclination (i)9.80941756° ± 4.49e-03
Long. of Asc. Node (Ω)202.46413540° ± 1.88e-04
Arg. of Perihelion (ω)270.97121683° ± 2.73e-02
Mean Anomaly (M)145.00277447° ± 1.74e-01
Mean Motion (n)0.9509654794°/day ± 3.15e-05
Perihelion dist (q)0.99214129 AU ± 2.33e-05
Aphelion dist (Q)1.05616554 AU ± 2.46e-05
Orbital Period1.03644801 yr ± 3.44e-05
Physical Parameters
H (abs. magnitude)25.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.479″
Uncertainty3
Orbit TypeApollo
MOID0.019780 AU
Observations Used58
Oppositions1
Arc Total2013-2013
First Observation Used2013-04-16
Last Observation Used2013-05-01
Observations (58)
Date Type RA Dec Mag Band Observatory
2013-04-16 08:41:49 C 13 44 54.45 +19 28 58.5 u 703
2013-04-16 08:52:25 C 13 44 56.43 +19 31 30.9 u 703
2013-04-16 09:03:02 C 13 44 58.56 +19 34 01.1 u 703
2013-04-16 10:03:20 C 13 45 10.65 +19 48 16.7 u 703
2013-04-16 10:04:35 C 13 45 10.94 +19 48 34.6 u 703
2013-04-16 10:48:32 C 13 45 20.34 +19 58 50.4 u 703
2013-04-16 10:49:10 C 13 45 20.48 +19 58 59.5 u 703
2013-04-16 10:49:48 C 13 45 20.70 +19 59 08.5 u 703
2013-04-16 14:51:14 C 13 46 56.71 +20 54 22.9 17.9 C48
2013-04-16 14:54:16 C 13 46 57.44 +20 55 05.2 17.9 C48
2013-04-16 14:55:48 C 13 46 57.74 +20 55 27.1 18.2 C48
2013-04-16 14:57:19 C 13 46 58.08 +20 55 48.6 17.9 C48
2013-04-16 14:58:50 C 13 46 58.44 +20 56 10.0 18.3 C48
2013-04-16 15:00:22 C 13 46 58.71 +20 56 31.2 17.9 C48
2013-04-16 15:01:22 C 13 46 58.95 +20 56 44.6 18.2 C48
2013-04-16 22:18:47 C 13 48 50.74 +22 36 44.1 q C73
2013-04-16 22:20:26 C 13 48 51.10 +22 37 06.2 q C73
2013-04-16 22:21:06 C 13 48 51.19 +22 37 15.0 q C73
2013-04-16 22:21:44 C 13 48 51.34 +22 37 24.2 q C73
2013-04-16 22:55:39 C 13 49 03.43 +22 45 01.2 q 160
2013-04-16 22:59:38 C 13 49 04.17 +22 45 53.9 q 160
2013-04-16 23:01:38 C 13 49 04.55 +22 46 20.0 q 160
2013-04-16 23:03:38 C 13 49 04.95 +22 46 46.7 q 160
2013-04-16 23:05:37 C 13 49 05.32 +22 47 13.2 q 160
2013-04-16 23:07:37 C 13 49 05.71 +22 47 39.7 q 160
2013-04-16 23:11:35 C 13 49 06.45 +22 48 32.6 q 160
2013-04-17 06:01:28 C 13 50 49.87 +24 23 21.7 u 807
2013-04-17 06:05:02 C 13 50 50.53 +24 24 05.0 u 807
2013-04-17 06:08:25 C 13 50 51.08 +24 24 47.7 u 807
2013-04-17 14:33:10 C 13 53 16.03 +26 01 55.0 o 300
2013-04-17 14:41:04 C 13 53 17.40 +26 03 28.5 o 300
2013-04-17 14:50:47 C 13 53 19.05 +26 05 24.7 o 300
2013-04-17 14:56:19 C 13 53 19.95 +26 06 30.7 o 300
2013-04-17 20:18:35 C 13 54 55.06 +27 07 32.8 q 104
2013-04-17 20:23:54 C 13 54 56.17 +27 08 35.6 q 104
2013-04-17 20:24:17 C 13 54 56.26 +27 08 39.6 q 104
2013-04-17 20:52:09 C 13 54 59.91 +27 13 35.7 u 113
2013-04-17 20:58:49 C 13 55 01.19 +27 14 52.8 u 113
2013-04-17 21:05:08 C 13 55 06.83 +27 16 21.3 u I93
2013-04-17 21:05:27 C 13 55 02.51 +27 16 10.1 u 113
2013-04-17 21:22:42 C 13 55 10.30 +27 19 47.0 u I93
2013-04-17 21:36:58 C 13 55 13.08 +27 22 32.6 u I93
2013-04-17 21:53:53 C 13 55 16.28 +27 25 49.4 u I93
2013-04-17 23:51:02 C 13 55 34.02 +27 48 08.4 w 160
2013-04-17 23:55:02 C 13 55 34.72 +27 48 52.7 w 160
2013-04-17 23:59:01 C 13 55 35.40 +27 49 36.7 w 160
2013-04-18 05:16:33 C 13 57 12.29 +28 47 28.0 t G58
2013-04-18 05:21:33 C 13 57 13.14 +28 48 23.4 t G58
2013-04-18 05:29:03 C 13 57 14.55 +28 49 46.2 t G58
2013-04-18 21:21:41 C 14 01 02.87 +31 30 30.8 t 204