2026 HE1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2679425626 ± 4.55e-05
Semi-major axis (a)1.3351525140 AU ± 8.08e-05
Inclination (i)3.21908173° ± 4.30e-04
Long. of Asc. Node (Ω)203.52263868° ± 1.48e-04
Arg. of Perihelion (ω)330.04463653° ± 9.25e-04
Mean Anomaly (M)284.67326520° ± 6.02e-03
Mean Motion (n)0.6388750963°/day ± 5.80e-05
Perihelion dist (q)0.97740833 AU ± 8.48e-05
Aphelion dist (Q)1.69289670 AU ± 1.19e-04
Orbital Period1.54275271 yr ± 1.40e-04
Physical Parameters
H (abs. magnitude)28.18
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.331″
Uncertainty1
Orbit TypeApollo
MOID0.001453 AU
Observations Used75
Oppositions1
Arc Total2026-2026
First Observation Used2026-04-17
Last Observation Used2026-04-27
Observations (77)
Date Type RA Dec Mag Band Observatory
2026-04-17 06:38:41 C 11 43 00.312 +19 24 12.30 U I41
2026-04-18 06:53:35 C 12 40 14.430 +17 20 07.05 U I41
2026-04-18 07:54:13 C 12 42 09.270 +17 14 09.33 U I41
2026-04-18 21:27:07 C 13 08 19.50 +15 52 02.8 V K88
2026-04-18 21:30:19 C 13 08 24.77 +15 51 45.0 V K88
2026-04-18 21:33:33 C 13 08 30.06 +15 51 27.4 V K88
2026-04-18 21:54:14 C 13 09 03.64 +15 49 26.9 V K88
2026-04-18 21:57:32 C 13 09 08.93 +15 49 07.4 V K88
2026-04-18 22:00:50 C 13 09 14.28 +15 48 47.9 V K88
2026-04-18 22:14:10 B 13 09 39.27 +15 47 55.6 V L01
2026-04-18 22:18:29 B 13 09 46.18 +15 47 31.0 V L01
2026-04-18 22:22:01 B 13 09 51.996 +15 47 04.16 X 595
2026-04-18 22:22:48 B 13 09 53.06 +15 47 05.8 V L01
2026-04-18 22:31:52 B 13 10 07.781 +15 46 06.28 X 595
2026-04-18 22:34:50 C 13 10 09.13 +15 45 28.1 V K88
2026-04-18 22:37:21 C 13 10 13.17 +15 45 13.3 V K88
2026-04-18 22:39:53 C 13 10 17.20 +15 44 58.4 V K88
2026-04-18 22:44:27 C 13 10 35.654 +15 43 56.14 W J95
2026-04-18 22:53:35 C 13 10 50.309 +15 43 03.22 W J95
2026-04-18 22:59:28 C 13 10 59.782 +15 42 29.27 W J95
2026-04-18 23:34:35 B 13 11 56.225 +15 39 35.53 X Y84
2026-04-18 23:37:00 B 13 12 00.043 +15 39 21.02 X Y84
2026-04-18 23:39:23 B 13 12 03.883 +15 39 07.13 X Y84
2026-04-18 23:41:47 B 13 12 07.702 +15 38 53.02 X Y84
2026-04-18 23:44:12 B 13 12 11.496 +15 38 38.76 X Y84
2026-04-18 23:46:35 B 13 12 15.324 +15 38 24.76 X Y84
2026-04-18 23:48:59 B 13 12 19.092 +15 38 10.86 X Y84
2026-04-18 23:51:24 B 13 12 22.906 +15 37 56.68 X Y84
2026-04-18 23:53:47 B 13 12 26.642 +15 37 42.56 X Y84
2026-04-18 23:56:11 B 13 12 30.463 +15 37 28.63 X Y84
2026-04-18 23:58:36 B 13 12 34.272 +15 37 14.48 X Y84
2026-04-19 00:00:59 B 13 12 38.057 +15 37 00.37 X Y84
2026-04-19 00:03:23 B 13 12 41.844 +15 36 45.54 X Y84
2026-04-19 00:05:48 B 13 12 45.617 +15 36 32.36 X Y84
2026-04-19 00:08:11 B 13 12 49.464 +15 36 17.03 X Y84
2026-04-19 00:32:18 C 13 13 16.86 +15 33 41.0 V K88
2026-04-19 00:35:34 C 13 13 22.07 +15 33 21.0 V K88
2026-04-19 00:38:50 C 13 13 27.26 +15 33 00.9 V K88
2026-04-19 01:28:17 B 13 14 44.35 +15 27 59.3 X L04
2026-04-19 01:49:12 B 13 15 17.95 +15 25 49.7 X L04
2026-04-19 03:02:20 C 13 18 17.989 +15 21 03.10 V I52
2026-04-19 03:02:39 C 13 18 18.486 +15 21 01.37 V I52
2026-04-19 03:02:58 C 13 18 18.954 +15 21 00.07 V I52
2026-04-19 03:03:17 C 13 18 19.465 +15 20 58.27 V I52
2026-04-19 03:42:04 C 13 19 05.74 +15 16 54.1 V H21
2026-04-19 03:44:50 C 13 19 09.91 +15 16 38.7 V H21
2026-04-19 03:47:37 C 13 19 14.07 +15 16 23.3 V H21
2026-04-19 03:50:23 C 13 19 18.20 +15 16 07.8 V H21
2026-04-19 03:53:10 C 13 19 22.35 +15 15 52.7 V H21
2026-04-19 22:50:38 C 13 46 48.370 +13 29 24.83 W J95