2026 HA1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2026-04-18 (JD 2461148.5)
Eccentricity (e)0.3445376034 ± 6.35e-04
Semi-major axis (a)1.5048663986 AU ± 1.45e-03
Inclination (i)5.85388336° ± 8.25e-03
Long. of Asc. Node (Ω)191.37177100° ± 5.21e-03
Arg. of Perihelion (ω)337.52527718° ± 7.38e-03
Mean Anomaly (M)17.44780460° ± 3.11e-02
Mean Motion (n)0.5339066847°/day ± 7.73e-04
Perihelion dist (q)0.98638334 AU ± 1.35e-03
Aphelion dist (Q)2.02334946 AU ± 2.17e-03
Orbital Period1.84606470 yr ± 2.67e-03
Physical Parameters
H (abs. magnitude)25.81
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.352″
Uncertainty2
Orbit TypeApollo
MOID0.005155 AU
Observations Used33
Oppositions1
Arc Total2026-2026
First Observation Used2026-04-17
Last Observation Used2026-04-22
Observations (33)
Date Type RA Dec Mag Band Observatory
2026-04-17 05:18:13 C 11 24 25.924 +32 59 39.95 V G96
2026-04-17 05:27:58 C 11 24 33.340 +32 59 29.00 V G96
2026-04-17 05:35:28 C 11 24 39.020 +32 59 21.19 V G96
2026-04-17 05:42:58 C 11 24 44.762 +32 59 12.55 V G96
2026-04-17 07:21:00 C 11 25 59.624 +32 57 15.23 V I52
2026-04-17 07:27:34 C 11 26 04.632 +32 57 07.16 V I52
2026-04-17 07:33:28 C 11 26 09.157 +32 56 59.39 V I52
2026-04-17 07:37:31 C 11 26 12.296 +32 56 53.48 V I52
2026-04-17 21:12:47 B 11 37 00.64 +32 39 54.8 V L01
2026-04-17 21:25:48 B 11 37 10.14 +32 39 37.7 V L01
2026-04-17 22:56:42 C 11 38 18.345 +32 37 41.66 X B37
2026-04-17 23:27:19 C 11 38 40.585 +32 36 56.21 X B37
2026-04-18 03:37:00 C 11 41 59.320 +32 31 28.60 V I52
2026-04-18 03:40:16 C 11 42 01.552 +32 31 23.88 V I52
2026-04-18 03:46:47 C 11 42 06.296 +32 31 15.24 V I52
2026-04-19 03:15:04 C 11 59 11.814 +31 53 35.52 V I52
2026-04-19 03:18:28 C 11 59 14.104 +31 53 31.06 V I52
2026-04-19 03:21:52 C 11 59 16.364 +31 53 24.54 V I52
2026-04-19 03:25:17 C 11 59 18.661 +31 53 19.57 V I52
2026-04-19 03:26:04 C 11 59 15.33 +31 53 09.4 V H21
2026-04-19 03:34:23 C 11 59 20.80 +31 52 54.9 V H21
2026-04-20 04:00:27 C 12 15 41.753 +31 07 29.75 V I52
2026-04-20 04:03:47 C 12 15 43.729 +31 07 23.59 V I52
2026-04-20 04:07:08 C 12 15 45.713 +31 07 17.76 V I52
2026-04-20 04:10:27 C 12 15 47.700 +31 07 11.42 V I52
2026-04-21 02:54:39 C 12 29 41.413 +30 20 28.10 V V06
2026-04-21 02:57:36 C 12 29 43.048 +30 20 22.67 V V06
2026-04-21 03:00:34 C 12 29 44.689 +30 20 16.87 V V06
2026-04-21 03:03:32 C 12 29 46.334 +30 20 11.08 V V06
2026-04-22 22:28:15 C 12 52 49.876 +28 45 09.90 X 033
2026-04-22 22:30:46 C 12 52 51.035 +28 45 04.20 X 033
2026-04-22 22:33:21 C 12 52 52.237 +28 44 57.60 X 033
2026-04-22 22:35:52 C 12 52 53.357 +28 44 52.00 X 033