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
2026-04-19 23:13:39 C 13 47 15.540 +13 27 26.96 W J95
2026-04-20 09:26:26 C 13 59 13.110 +12 38 26.70 V I52
2026-04-20 09:26:48 C 13 59 13.499 +12 38 23.75 V I52
2026-04-20 09:27:10 C 13 59 13.870 +12 38 22.99 V I52
2026-04-20 09:27:32 C 13 59 14.226 +12 38 21.98 V I52
2026-04-21 05:38:43 C 14 20 00.373 +11 07 22.94 V I52
2026-04-21 05:40:22 C 14 20 01.666 +11 07 16.46 V I52
2026-04-21 05:42:00 C 14 20 02.958 +11 07 09.73 V I52
2026-04-21 05:47:18 C 14 20 07.091 +11 06 48.96 V I52
2026-04-21 22:31:07 B 14 33 32.460 +10 00 30.67 Z 185
2026-04-21 22:54:02 B 14 33 47.340 +09 59 10.64 Z 185
2026-04-21 23:16:35 B 14 34 01.848 +09 57 51.34 Z 185
2026-04-22 11:09:20 C 14 41 48.040 +09 18 46.30 V 691
2026-04-22 11:19:35 C 14 41 53.910 +09 18 10.90 V 691
2026-04-22 11:29:49 C 14 41 59.790 +09 17 36.80 V 691
2026-04-23 05:06:01 C 14 52 51.620 +08 24 34.80 V 691
2026-04-23 05:18:32 C 14 52 57.380 +08 24 02.30 V 691
2026-04-23 05:31:05 C 14 53 03.250 +08 23 28.40 V 691
2026-04-23 06:40:46 C 14 53 19.470 +08 26 48.40 V 807
2026-04-23 06:50:34 C 14 53 23.710 +08 26 20.90 V 807
2026-04-23 07:10:30 C 14 53 32.420 +08 25 23.30 V 807
2026-04-27 04:01:29 C 15 26 49.060 +05 17 03.90 V 807
2026-04-27 04:19:50 C 15 26 52.320 +05 16 37.80 V 807
2026-04-27 04:38:10 C 15 26 55.540 +05 16 11.50 V 807
2026-04-27 09:38:17 C 15 27 56.770 +05 04 38.80 V 291
2026-04-27 10:08:30 C 15 28 01.920 +05 03 55.00 V 291
2026-04-27 10:38:46 C 15 28 07.130 +05 03 12.30 V 291