2026 HK1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4192979374 ± 7.62e-05
Semi-major axis (a)1.3693468417 AU ± 1.34e-04
Inclination (i)0.29101154° ± 4.03e-05
Long. of Asc. Node (Ω)44.50965777° ± 1.60e-03
Arg. of Perihelion (ω)237.23528090° ± 1.70e-03
Mean Anomaly (M)236.22826273° ± 1.99e-02
Mean Motion (n)0.6150948339°/day ± 9.03e-05
Perihelion dist (q)0.79518254 AU ± 1.30e-04
Aphelion dist (Q)1.94351115 AU ± 2.17e-04
Orbital Period1.60239727 yr ± 2.35e-04
Physical Parameters
H (abs. magnitude)29.67
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.363″
Uncertainty2
Orbit TypeApollo
MOID0.001373 AU
Observations Used27
Oppositions1
Arc Total2026-2026
First Observation Used2026-04-18
Last Observation Used2026-04-19
Observations (27)
Date Type RA Dec Mag Band Observatory
2026-04-18 08:58:47 C 14 29 19.620 -00 20 31.50 V G96
2026-04-18 09:07:52 C 14 29 48.498 -00 17 31.81 V G96
2026-04-18 09:15:25 C 14 30 12.900 -00 15 00.70 V G96
2026-04-18 09:22:58 C 14 30 37.610 -00 12 27.40 V G96
2026-04-18 09:50:09 C 14 32 05.043 -00 03 35.78 W H01
2026-04-18 09:55:02 C 14 32 22.005 -00 01 51.76 W H01
2026-04-18 10:13:07 C 14 33 26.126 +00 04 40.30 W H01
2026-04-18 10:24:31 C 14 34 07.710 +00 08 53.57 W H01
2026-04-18 10:49:16 C 14 35 44.390 +00 18 55.66 V I52
2026-04-18 10:49:30 C 14 35 45.236 +00 19 01.42 V I52
2026-04-18 10:49:44 C 14 35 46.183 +00 19 06.78 V I52
2026-04-18 10:49:58 C 14 35 47.011 +00 19 12.18 V I52
2026-04-18 21:56:24 C 16 15 22.896 +08 42 13.03 W J95
2026-04-18 21:57:46 C 16 15 46.123 +08 44 09.02 W J95
2026-04-18 22:50:15 B 16 31 32.93 +10 07 22.5 V L01
2026-04-18 22:51:16 B 16 31 52.48 +10 08 57.1 V L01
2026-04-18 22:52:17 B 16 32 12.20 +10 10 31.9 V L01
2026-04-18 23:11:31 C 16 38 47.635 +10 34 44.08 W J95
2026-04-18 23:14:17 C 16 39 44.402 +10 39 08.53 W J95
2026-04-18 23:17:16 C 16 40 46.032 +10 43 53.58 W J95
2026-04-18 23:20:29 C 16 41 53.014 +10 49 05.02 W J95
2026-04-18 23:52:18 B 16 53 05.741 +11 47 31.34 X 595
2026-04-19 00:05:41 B 16 58 10.865 +12 10 15.38 X 595
2026-04-19 01:24:46 C 17 32 12.029 +14 22 15.60 W J95
2026-04-19 01:29:48 C 17 34 32.328 +14 31 07.64 W J95
2026-04-19 02:39:48 C 18 08 45.398 +16 32 46.70 X 033
2026-04-19 02:40:39 C 18 09 12.280 +16 34 09.40 X 033