2026 HH1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6939422674 ± 1.73e-04
Semi-major axis (a)2.2859988863 AU ± 1.15e-03
Inclination (i)2.70845315° ± 5.53e-04
Long. of Asc. Node (Ω)34.10028007° ± 2.27e-04
Arg. of Perihelion (ω)250.35288569° ± 3.61e-04
Mean Anomaly (M)304.61537194° ± 4.30e-02
Mean Motion (n)0.2851663353°/day ± 2.15e-04
Perihelion dist (q)0.69964764 AU ± 5.29e-04
Aphelion dist (Q)3.87235014 AU ± 1.98e-03
Orbital Period3.45632062 yr ± 2.60e-03
Physical Parameters
H (abs. magnitude)28.10
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.347″
Uncertainty2
Orbit TypeApollo
MOID0.003840 AU
Observations Used50
Oppositions1
Arc Total2026-2026
First Observation Used2026-04-18
Last Observation Used2026-04-19
Observations (50)
Date Type RA Dec Mag Band Observatory
2026-04-18 08:42:26 C 14 22 54.196 +05 20 45.99 U I41
2026-04-18 09:42:28 C 14 24 24.691 +05 37 07.15 U I41
2026-04-18 09:43:50 C 14 24 26.818 +05 37 29.33 U I41
2026-04-18 10:10:02 C 14 25 10.113 +05 44 25.21 V U68
2026-04-18 10:14:51 C 14 25 17.870 +05 45 47.35 V U68
2026-04-18 10:36:45 C 14 25 53.749 +05 52 09.36 V U74
2026-04-18 10:39:15 C 14 25 57.898 +05 52 53.87 V U74
2026-04-18 10:44:46 C 14 26 07.173 +05 54 31.84 V U74
2026-04-18 10:47:31 C 14 26 11.722 +05 55 20.63 V U74
2026-04-18 10:56:26 C 14 26 26.755 +05 58 00.52 V U74
2026-04-18 11:01:09 C 14 26 34.860 +05 59 24.56 V U74
2026-04-18 19:54:16 B 14 49 27.31 +09 32 22.6 V L01
2026-04-18 19:56:40 B 14 49 35.27 +09 33 40.5 V L01
2026-04-18 19:59:01 B 14 49 43.05 +09 34 56.7 V L01
2026-04-18 20:56:22 B 14 52 55.83 +10 06 30.8 V G02
2026-04-18 21:01:16 B 14 53 13.31 +10 09 21.7 V G02
2026-04-18 21:06:11 B 14 53 30.92 +10 12 13.8 V G02
2026-04-18 21:59:08 B 14 56 52.375 +10 44 57.23 X 595
2026-04-18 22:06:36 B 14 57 28.262 +10 48 51.77 X Y84
2026-04-18 22:08:36 B 14 57 36.180 +10 50 07.69 X Y84
2026-04-18 22:09:12 B 14 57 31.380 +10 51 18.36 X 595
2026-04-18 22:10:36 B 14 57 44.028 +10 51 23.11 X Y84
2026-04-18 22:12:36 B 14 57 51.924 +10 52 40.37 X Y84
2026-04-18 22:14:31 B 14 57 45.39 +10 54 39.0 X L04
2026-04-18 22:14:36 B 14 57 59.873 +10 53 57.30 X Y84
2026-04-18 22:16:33 B 14 58 07.651 +10 55 13.04 X Y84
2026-04-18 22:18:28 B 14 58 15.302 +10 56 26.23 X Y84
2026-04-18 22:20:23 B 14 58 22.937 +10 57 40.61 X Y84
2026-04-18 22:21:07 B 14 58 11.41 +10 58 52.9 X L04
2026-04-18 22:22:18 B 14 58 30.646 +10 58 54.41 X Y84
2026-04-18 22:24:13 B 14 58 38.328 +11 00 09.43 X Y84
2026-04-18 22:26:08 B 14 58 46.068 +11 01 24.17 X Y84
2026-04-18 22:29:42 B 14 58 54.89 +11 04 48.5 V 104
2026-04-18 22:34:32 B 14 59 14.39 +11 07 58.3 V 104
2026-04-18 23:09:08 B 15 01 35.02 +11 30 57.2 V L01
2026-04-18 23:10:52 B 15 01 42.43 +11 32 08.9 V L01
2026-04-18 23:12:24 B 15 01 48.94 +11 33 12.0 V L01
2026-04-18 23:22:10 B 15 02 31.990 +11 41 39.01 X L34
2026-04-18 23:56:32 C 15 05 12.571 +12 02 54.38 W J95
2026-04-18 23:58:20 C 15 05 20.813 +12 04 13.40 W J95
2026-04-19 00:00:11 C 15 05 29.268 +12 05 34.08 W J95
2026-04-19 00:01:41 B 15 05 26.734 +12 09 52.92 X L34
2026-04-19 00:02:17 C 15 05 39.007 +12 07 06.92 W J95
2026-04-19 02:29:49 C 15 18 14.198 +14 06 02.80 X 033
2026-04-19 02:30:22 C 15 18 17.478 +14 06 32.40 X 033
2026-04-19 02:30:39 C 15 18 19.109 +14 06 47.40 X 033
2026-04-19 06:03:35 C 15 44 59.21 +17 50 01.3 V H21
2026-04-19 06:05:07 C 15 45 12.33 +17 51 51.1 V H21
2026-04-19 06:05:47 C 15 45 18.02 +17 52 38.8 V H21
2026-04-19 06:07:13 C 15 45 30.27 +17 54 21.7 V H21