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
2019-04-27 06:18:40 C 13 08 52.91 -08 59 49.9 V V01
2019-04-27 06:29:01 C 13 08 42.12 -08 58 31.5 V V01
2019-04-27 06:32:24 C 13 08 38.60 -08 58 06.3 V V01
2019-04-27 08:10:18 C 13 06 54.70 -08 45 16.8 V I52
2019-04-27 08:10:44 C 13 06 54.24 -08 45 13.5 V I52
2019-04-27 08:11:10 C 13 06 53.78 -08 45 10.1 V I52
2019-04-27 08:11:36 C 13 06 53.31 -08 45 06.6 V I52
2019-04-27 10:13:02 C 13 04 48.19 -08 28 42.5 V T08
2019-04-27 10:25:49 C 13 04 34.14 -08 26 59.6 V T08
2019-04-27 10:37:51 C 13 04 20.88 -08 25 22.3 V T08
2019-04-27 10:50:35 C 13 04 06.80 -08 23 39.3 V T08
2019-04-27 19:38:54 C 12 54 22.76 -07 08 56.5 16.4 V C82
2019-04-27 19:41:30 C 12 54 19.66 -07 08 33.1 17.2 V C82
2019-04-27 19:57:46 C 12 53 59.59 -07 06 14.3 V 595
2019-04-27 20:01:17 C 12 53 55.26 -07 05 42.6 V 595
2019-04-27 20:08:19 C 12 53 46.67 -07 04 38.4 V 595
2019-04-27 20:10:12 C 12 53 45.22 -07 04 18.1 q C77
2019-04-27 20:13:22 C 12 53 41.38 -07 03 48.1 q C77
2019-04-27 20:16:33 C 12 53 37.53 -07 03 19.5 q C77
2019-04-27 20:19:50 C 12 53 33.48 -07 02 50.1 q C77
2019-04-27 21:06:09 C 12 52 35.37 -06 55 54.2 S C43
2019-04-27 21:09:06 C 12 52 31.75 -06 55 26.8 S C43
2019-04-27 21:12:08 C 12 52 27.99 -06 54 58.6 S C43
2019-04-27 21:32:54 C 12 52 04.16 -06 51 44.2 V J69
2019-04-27 21:40:54 C 12 51 54.23 -06 50 29.3 V J69
2019-04-27 21:48:53 C 12 51 44.33 -06 49 14.7 V J69
2019-04-27 23:11:31 C 12 50 00.66 -06 36 12.5 V J95
2019-04-27 23:13:09 C 12 49 58.60 -06 35 56.9 V J95
2019-04-27 23:17:56 C 12 49 52.53 -06 35 11.4 V J95
2019-04-27 23:19:46 C 12 49 50.20 -06 34 53.5 V J95
2019-04-28 02:07:37 C 12 46 22.27 -06 03 52.0 V I19
2019-04-28 02:09:42 C 12 46 19.49 -06 03 31.2 V I19
2019-04-28 02:12:25 C 12 46 15.91 -06 03 04.4 V I19
2019-04-28 19:41:44 C 12 21 23.30 -02 49 20.2 V K63
2019-04-28 19:44:40 C 12 21 18.55 -02 48 43.4 V K63
2019-04-28 19:49:31 C 12 21 10.57 -02 47 41.5 V K63
2019-04-28 20:16:38 C 12 20 26.28 -02 42 10.0 V K74
2019-04-28 20:19:18 C 12 20 21.94 -02 41 36.0 V K74
2019-04-28 20:22:56 C 12 20 16.01 -02 40 49.9 V K74
2019-04-28 20:27:01 C 12 20 09.35 -02 39 57.9 V K74
2019-04-29 03:21:00 C 12 08 44.40 -01 07 04.7 V I52
2019-04-29 03:24:33 C 12 08 38.10 -01 06 15.6 V I52
2019-04-29 03:24:43 C 12 08 37.78 -01 06 13.0 V I52
2019-04-29 03:24:54 C 12 08 37.47 -01 06 10.5 V I52
2019-04-29 23:56:58 C 11 28 22.43 +04 14 26.2 V Z80
2019-04-30 00:03:37 C 11 28 07.63 +04 16 21.3 V Z80
2019-04-30 00:10:00 C 11 27 53.63 +04 18 10.5 V Z80
2019-05-01 03:53:40 C 10 19 53.01 +12 50 53.8 V I52
2019-05-01 03:53:52 C 10 19 52.52 +12 50 57.1 V I52
2019-05-01 03:54:03 C 10 19 52.00 +12 51 00.5 V I52