2017 HO3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6008126079
Semi-major axis (a)2.0916555232 AU
Inclination (i)6.22460261°
Long. of Asc. Node (Ω)202.10344032°
Arg. of Perihelion (ω)311.15633468° ± 6.00e+00
Mean Anomaly (M)313.38314583°
Mean Motion (n)0.3258061700°/day
Perihelion dist (q)0.83496260 AU
Aphelion dist (Q)3.34840960 AU
Orbital Period3.02513500 yr
Physical Parameters
H (abs. magnitude)25.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.401″
Uncertainty
Orbit TypeApollo
MOID0.014198 AU
Observations Used56
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-04-26
Observations (56)
Date Type RA Dec Mag Band Observatory
2017-04-22 07:58:41 C 15 22 40.54 +24 33 05.7 q G96
2017-04-22 08:14:27 C 15 22 39.28 +24 28 13.4 q G96
2017-04-22 08:20:36 C 15 22 38.80 +24 26 20.2 q G96
2017-04-22 09:08:49 C 15 22 33.84 +24 11 26.7 U H01
2017-04-22 09:15:04 C 15 22 33.37 +24 09 32.7 U H01
2017-04-22 09:28:19 C 15 22 32.40 +24 05 31.6 U H01
2017-04-22 09:38:26 C 15 22 31.67 +24 02 28.0 U H01
2017-04-22 09:45:05 C 15 22 32.23 +24 00 38.9 q I52
2017-04-22 09:46:16 C 15 22 32.13 +24 00 17.5 q I52
2017-04-22 09:46:52 C 15 22 32.16 +24 00 06.4 q I52
2017-04-22 09:47:18 C 15 22 32.11 +23 59 58.2 q I52
2017-04-22 09:50:27 C 15 22 31.86 +23 59 00.3 q I52
2017-04-22 09:54:30 C 15 22 31.53 +23 57 47.6 q I52
2017-04-22 09:57:44 C 15 22 31.29 +23 56 49.5 q I52
2017-04-22 22:43:40 C 15 22 49.69 +20 34 33.5 U J95
2017-04-22 22:45:40 C 15 22 47.96 +20 34 44.8 q K65
2017-04-22 23:06:27 C 15 22 48.79 +20 29 24.1 U J95
2017-04-22 23:15:00 C 15 22 48.45 +20 27 28.5 U J95
2017-04-22 23:21:58 C 15 22 46.04 +20 26 31.5 q K65
2017-04-23 00:08:05 C 15 22 46.59 +20 16 06.4 U 958
2017-04-23 00:11:32 C 15 22 43.22 +20 15 23.5 q K65
2017-04-23 00:12:29 C 15 22 43.54 +20 15 10.2 S 104
2017-04-23 00:18:44 C 15 22 45.99 +20 13 44.5 U 958
2017-04-23 00:19:55 C 15 22 43.06 +20 13 30.7 S 104
2017-04-23 00:23:49 C 15 22 45.48 +20 12 34.5 q I93
2017-04-23 00:27:22 C 15 22 42.66 +20 11 51.0 19.5 S 104
2017-04-23 00:29:21 C 15 22 45.43 +20 11 23.8 U 958
2017-04-23 00:32:22 C 15 22 44.99 +20 10 40.5 q I93
2017-04-23 00:43:12 C 15 22 44.43 +20 08 16.7 q I93
2017-04-23 00:43:18 C 15 22 42.22 +20 08 11.0 U 204
2017-04-23 00:57:58 C 15 22 41.41 +20 04 56.5 U 204
2017-04-23 01:13:11 C 15 22 40.59 +20 01 34.9 U 204
2017-04-23 08:09:49 C 15 22 45.63 +18 36 43.3 o 926
2017-04-23 08:13:19 C 15 22 45.42 +18 36 02.5 o 926
2017-04-23 08:18:41 C 15 22 45.06 +18 35 00.5 o 926
2017-04-23 08:35:22 C 15 22 38.58 +18 31 10.0 u H21
2017-04-23 08:42:48 C 15 22 38.20 +18 29 43.4 u H21
2017-04-23 08:52:25 C 15 22 37.71 +18 27 52.2 u H21
2017-04-23 09:49:03 C 15 22 39.35 +18 17 40.2 q I52
2017-04-23 09:52:01 C 15 22 39.24 +18 17 06.2 q I52
2017-04-23 09:57:14 C 15 22 38.95 +18 16 07.4 q I52
2017-04-23 22:24:48 C 15 22 51.48 +16 08 28.4 U J95
2017-04-23 22:39:39 C 15 22 51.02 +16 06 13.7 U J95
2017-04-23 22:49:45 C 15 22 50.73 +16 04 43.5 U J95
2017-04-24 08:48:59 C 15 22 44.02 +14 41 54.2 q I52
2017-04-24 08:50:41 C 15 22 43.94 +14 41 41.0 q I52
2017-04-24 08:52:43 C 15 22 43.85 +14 41 29.2 o 926
2017-04-24 08:54:01 C 15 22 43.76 +14 41 15.0 q I52
2017-04-24 08:55:44 C 15 22 43.68 +14 41 01.7 q I52
2017-04-24 08:58:51 C 15 22 43.56 +14 40 41.3 o 926