IAA RAS IAA Minor Planet Database

2026 HO1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-04-19 (JD 2461149.5)
Eccentricity (e)0.5011320872 ± 1.21e-04
Semi-major axis (a)1.9434167143 AU ± 4.65e-04
Inclination (i)7.66832137° ± 1.35e-03
Long. of Asc. Node (Ω)27.48322230° ± 1.89e-04
Arg. of Perihelion (ω)142.71395148° ± 4.41e-04
Mean Anomaly (M)11.31761283° ± 4.61e-03
Mean Motion (n)0.3638005705°/day ± 1.30e-04
Perihelion dist (q)0.96950824 AU ± 3.30e-04
Aphelion dist (Q)2.91732519 AU ± 7.36e-04
Orbital Period2.70924887 yr ± 9.71e-04
Physical Parameters
H (abs. magnitude)26.17
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.126″
Uncertainty1
Orbit TypeApollo
MOID0.021317 AU
Observations Used34
Oppositions1
Arc Total2026-2026
First Observation Used2026-04-18
Last Observation Used2026-04-27
Observations (44)
Date Type RA Dec Mag Band Observatory
2026-04-18 04:42:38 C 12 02 20.739 +02 21 24.10 – V U68
2026-04-18 04:47:27 C 12 02 24.001 +02 20 09.01 – V U68
2026-04-18 05:11:31 C 12 02 40.080 +02 13 42.09 – V U74
2026-04-18 05:16:14 C 12 02 43.170 +02 12 30.44 – V U74
2026-04-18 06:25:17 C 12 03 27.047 +01 54 25.09 – V G96
2026-04-18 06:32:50 C 12 03 31.964 +01 52 26.47 – V G96
2026-04-18 06:47:52 C 12 03 41.922 +01 48 26.14 – V G96
2026-04-18 06:59:25 C 12 03 49.511 +01 45 24.44 – V I52
2026-04-18 06:59:40 C 12 03 49.655 +01 45 20.84 – V I52
2026-04-18 06:59:55 C 12 03 49.831 +01 45 16.81 – V I52
2026-04-18 07:00:09 C 12 03 49.986 +01 45 12.82 – V I52
2026-04-18 18:56:16 B 12 12 14.585 -01 13 50.40 – W M21
2026-04-18 19:17:03 B 12 12 27.364 -01 18 57.43 – W M21
2026-04-18 20:31:55 B 12 13 12.58 -01 41 18.1 – V L01
2026-04-18 20:38:26 B 12 13 16.60 -01 42 53.3 – V L01
2026-04-18 20:44:47 B 12 13 20.49 -01 44 25.7 – V L01
2026-04-18 21:25:32 B 12 13 43.72 -01 54 23.8 – X L04
2026-04-18 21:51:56 B 12 13 59.90 -02 00 47.2 – X L04
2026-04-18 23:53:45 C 12 15 31.200 -02 25 34.60 – V 807
2026-04-19 00:04:28 C 12 15 37.730 -02 28 08.90 – V 807
2026-04-19 00:14:42 C 12 15 43.940 -02 30 35.50 – V 807
2026-04-19 04:03:04 C 12 18 06.534 -03 28 06.38 – V I52
2026-04-19 04:03:34 C 12 18 06.847 -03 28 13.44 – V I52
2026-04-19 04:04:03 C 12 18 07.110 -03 28 20.21 – V I52
2026-04-19 04:04:33 C 12 18 07.412 -03 28 27.30 – V I52
2026-04-19 21:58:22 B 12 28 48.60 -07 24 30.0 – V I93
2026-04-19 22:03:17 B 12 28 51.18 -07 25 31.6 – V I93
2026-04-19 22:08:05 B 12 28 53.71 -07 26 30.7 – V I93
2026-04-20 00:49:06 C 12 30 30.830 -07 55 24.50 – V 807
2026-04-20 00:55:22 C 12 30 34.120 -07 56 41.20 – V 807
2026-04-20 01:01:40 C 12 30 37.390 -07 57 57.70 – V 807
2026-04-20 05:01:46 C 12 32 46.936 -08 49 14.88 – V I52
2026-04-20 05:02:13 C 12 32 47.116 -08 49 21.72 – V I52
2026-04-20 05:03:07 C 12 32 47.612 -08 49 32.81 – V I52
2026-04-21 05:49:31 C 12 45 28.170 -13 16 54.80 – V I52
2026-04-21 05:51:28 C 12 45 29.023 -13 17 14.21 – V I52
2026-04-21 05:53:25 C 12 45 29.862 -13 17 33.54 – V I52
2026-04-21 05:55:22 C 12 45 30.697 -13 17 52.84 – V I52
2026-04-23 01:26:09 C 13 04 10.160 -19 21 29.50 – V 807
2026-04-23 01:37:31 C 13 04 14.110 -19 22 51.30 – V 807
2026-04-23 01:48:47 C 13 04 17.950 -19 24 13.10 – V 807
2026-04-27 01:02:37 C 13 33 10.880 -27 38 06.20 – V 807
2026-04-27 01:15:08 C 13 33 13.570 -27 38 54.10 – V 807
2026-04-27 01:27:39 C 13 33 16.260 -27 39 41.60 – V 807