2019 HO3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6085718495
Semi-major axis (a)1.0380941123 AU
Inclination (i)3.25143282°
Long. of Asc. Node (Ω)216.88364394°
Arg. of Perihelion (ω)127.75991065°
Mean Anomaly (M)18.57682211°
Mean Motion (n)0.9318538200°/day
Perihelion dist (q)0.40635590 AU
Aphelion dist (Q)1.66983610 AU
Orbital Period1.05768480 yr
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.258″
Uncertainty
Orbit TypeApollo
MOID0.002475 AU
Observations Used98
Oppositions1
Arc Total2019-2019
First Observation Used
Last Observation Used2019-05-01
Observations (104)
Date Type RA Dec Mag Band Observatory
2019-04-04 11:47:11 C 15 02 13.297 -20 46 13.03 V F51
2019-04-04 12:03:59 C 15 02 12.828 -20 46 12.25 V F51
2019-04-04 12:20:47 C 15 02 12.371 -20 46 10.79 V F51
2019-04-05 12:14:31 C 15 01 41.217 -20 44 08.36 V F51
2019-04-05 12:30:03 C 15 01 40.704 -20 44 06.79 V F51
2019-04-05 12:45:32 C 15 01 40.222 -20 44 05.23 V F51
2019-04-05 13:00:59 C 15 01 39.696 -20 44 03.45 V F51
2019-04-25 08:41:08 C 13 44 57.245 -13 18 03.13 V F51
2019-04-25 08:58:25 C 13 44 46.117 -13 16 51.48 V F51
2019-04-25 09:15:40 C 13 44 34.941 -13 15 39.36 V F51
2019-04-25 09:32:54 C 13 44 23.723 -13 14 26.86 V F51
2019-04-26 05:48:55 C 13 30 27.89 -11 37 22.2 V G96
2019-04-26 05:56:24 C 13 30 21.93 -11 36 41.7 V G96
2019-04-26 06:03:53 C 13 30 15.94 -11 36 00.8 V G96
2019-04-26 06:11:21 C 13 30 09.96 -11 35 20.2 V G96
2019-04-26 08:02:24 C 13 28 40.03 -11 25 03.5 V 703
2019-04-26 08:09:56 C 13 28 33.92 -11 24 21.5 V 703
2019-04-26 08:17:28 C 13 28 27.75 -11 23 37.5 V 703
2019-04-26 08:25:00 C 13 28 21.62 -11 22 54.7 V 703
2019-04-26 08:46:15 C 13 28 04.17 -11 20 53.9 V I52
2019-04-26 08:46:46 C 13 28 03.77 -11 20 51.0 V I52
2019-04-26 08:47:17 C 13 28 03.32 -11 20 47.8 V I52
2019-04-26 08:47:48 C 13 28 02.91 -11 20 45.0 V I52
2019-04-26 13:20:38 C 13 24 25.42 -10 51 46.8 q E23
2019-04-26 13:38:08 C 13 24 10.26 -10 50 01.1 q E23
2019-04-26 13:53:08 C 13 23 57.21 -10 48 29.8 q E23
2019-04-26 14:05:38 C 13 23 46.30 -10 47 13.6 q E23
2019-04-26 18:54:04 C 13 19 46.22 -10 17 17.4 V L29
2019-04-26 18:57:29 C 13 19 43.12 -10 16 55.4 V L29
2019-04-26 19:00:54 C 13 19 40.00 -10 16 33.3 V L29
2019-04-26 19:07:43 C 13 19 33.76 -10 15 49.6 V L29
2019-04-26 23:12:01 C 13 15 45.00 -09 51 12.0 V C95
2019-04-26 23:19:57 C 13 15 37.37 -09 50 17.3 V C95
2019-04-26 23:22:22 C 13 15 34.16 -09 50 02.0 V L01
2019-04-26 23:22:48 C 13 15 33.72 -09 49 58.9 V L01
2019-04-26 23:26:15 C 13 15 30.41 -09 49 35.2 V L01
2019-04-26 23:27:37 C 13 15 29.08 -09 49 25.8 V L01
2019-04-26 23:29:24 C 13 15 27.37 -09 49 13.5 V L01
2019-04-26 23:30:37 C 13 15 26.20 -09 49 04.9 V L01
2019-04-26 23:35:49 C 13 15 22.11 -09 48 28.1 V C95
2019-04-27 00:38:39 C 13 14 23.60 -09 40 43.3 V G40
2019-04-27 00:53:40 C 13 14 08.82 -09 38 57.7 V G40
2019-04-27 01:12:58 C 13 13 49.74 -09 36 41.1 V G40
2019-04-27 03:37:42 C 13 11 34.46 -09 19 36.3 V W34
2019-04-27 03:39:13 C 13 11 33.66 -09 19 33.0 u H21
2019-04-27 03:42:25 C 13 11 30.40 -09 19 09.6 u H21
2019-04-27 03:48:00 C 13 11 24.75 -09 18 29.0 u H21
2019-04-27 03:48:54 C 13 11 23.12 -09 18 15.0 V W34
2019-04-27 04:00:31 C 13 11 11.33 -09 16 49.9 V W34
2019-04-27 04:18:40 C 13 10 52.74 -09 14 36.5 V W34