2026 HC1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3113485444 ± 1.58e-05
Semi-major axis (a)1.7785093223 AU ± 5.65e-05
Inclination (i)2.28803077° ± 9.35e-05
Long. of Asc. Node (Ω)167.04810839° ± 2.28e-04
Arg. of Perihelion (ω)17.53705520° ± 8.08e-04
Mean Anomaly (M)308.99802250° ± 2.36e-03
Mean Motion (n)0.4155545647°/day ± 1.98e-05
Perihelion dist (q)1.22477303 AU ± 4.80e-05
Aphelion dist (Q)2.33224561 AU ± 7.92e-05
Orbital Period2.37183361 yr ± 1.13e-04
Physical Parameters
H (abs. magnitude)23.57
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.245″
Uncertainty1
Orbit TypeAmor
MOID0.227378 AU
Observations Used33
Oppositions1
Arc Total2026-2026
First Observation Used2026-03-12
Last Observation Used2026-05-10
Observations (33)
Date Type RA Dec Mag Band Observatory
2026-03-12 08:02:17 C 12 40 21.396 -02 36 15.95 V G96
2026-03-12 08:09:42 C 12 40 21.680 -02 36 14.76 V G96
2026-03-12 08:17:06 C 12 40 21.983 -02 36 13.21 V G96
2026-03-12 08:24:32 C 12 40 22.264 -02 36 11.99 V G96
2026-04-08 06:39:15 C 13 03 44.680 -00 08 08.66 V G96
2026-04-08 06:55:26 C 13 03 45.000 -00 08 06.04 V G96
2026-04-08 07:03:31 C 13 03 45.058 -00 08 03.98 V G96
2026-04-18 07:53:23 C 13 10 42.294 +00 18 43.70 V G96
2026-04-18 08:00:56 C 13 10 42.438 +00 18 43.96 V G96
2026-04-18 08:08:30 C 13 10 42.600 +00 18 44.71 V G96
2026-04-18 08:16:05 C 13 10 42.780 +00 18 44.78 V G96
2026-04-18 08:45:26 C 13 10 43.329 +00 18 44.92 W H01
2026-04-18 08:56:36 C 13 10 43.577 +00 18 45.49 W H01
2026-04-18 09:12:42 C 13 10 43.952 +00 18 45.99 W H01
2026-04-18 09:24:46 C 13 10 44.229 +00 18 46.36 W H01
2026-04-18 09:50:18 C 13 10 44.929 +00 18 47.77 V I52
2026-04-18 10:04:06 C 13 10 45.217 +00 18 48.20 V I52
2026-04-18 10:16:42 C 13 10 45.523 +00 18 49.36 V I52
2026-04-18 10:29:18 C 13 10 45.844 +00 18 49.32 V I52
2026-04-19 01:15:04 C 13 11 15.290 +00 19 52.50 V 807
2026-04-19 01:22:56 C 13 11 15.450 +00 19 52.10 V 807
2026-04-19 01:30:48 C 13 11 15.630 +00 19 52.30 V 807
2026-04-19 04:22:11 C 13 11 19.89 +00 19 16.4 V H21
2026-04-19 04:30:30 C 13 11 20.10 +00 19 16.7 V H21
2026-04-19 04:34:39 C 13 11 20.18 +00 19 16.4 V H21
2026-04-19 04:56:43 C 13 11 21.491 +00 19 21.00 V I52
2026-04-19 05:08:56 C 13 11 21.707 +00 19 20.89 V I52
2026-04-19 05:24:04 C 13 11 22.016 +00 19 22.01 V I52
2026-04-19 05:36:08 C 13 11 22.319 +00 19 21.47 V I52
2026-05-10 04:23:43 C 13 29 22.938 -00 54 42.66 V V06
2026-05-10 04:35:10 C 13 29 23.348 -00 54 46.40 V V06
2026-05-10 04:46:36 C 13 29 23.752 -00 54 49.90 V V06
2026-05-10 04:58:02 C 13 29 24.148 -00 54 53.17 V V06