2016 HC3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5960192358 ± 2.12e-08
Semi-major axis (a)2.2494737473 AU ± 7.62e-08
Inclination (i)8.81601037° ± 3.11e-06
Long. of Asc. Node (Ω)295.17031950° ± 5.54e-05
Arg. of Perihelion (ω)13.83176037° ± 5.20e-05
Mean Anomaly (M)269.52891166° ± 5.15e-05
Mean Motion (n)0.2921399043°/day ± 1.48e-08
Perihelion dist (q)0.90874412 AU ± 5.67e-08
Aphelion dist (Q)3.59020337 AU ± 1.31e-07
Orbital Period3.37381600 yr ± 1.71e-07
Physical Parameters
H (abs. magnitude)20.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.308″
Uncertainty0
Orbit TypeApollo
MOID0.069764 AU
Observations Used173
Oppositions5
Arc Total2016-2023
First Observation Used2016-04-25
Last Observation Used2023-11-12
Observations (184)
Date Type RA Dec Mag Band Observatory
2016-09-19 06:30:41 C 00 39 06.23 +72 36 54.5 q H21
2016-09-19 06:36:37 C 00 39 06.49 +72 36 32.7 q H21
2016-09-24 07:23:58 C 00 44 49.21 +65 54 04.8 q H45
2016-09-24 07:25:58 C 00 44 49.21 +65 53 58.9 q H45
2016-09-24 07:27:38 C 00 44 49.22 +65 53 54.1 q H45
2016-09-24 07:30:00 C 00 44 49.22 +65 53 46.9 q H45
2016-09-24 07:32:04 C 00 44 49.22 +65 53 40.3 q H45
2016-09-24 07:34:01 C 00 44 49.22 +65 53 34.1 q H45
2016-09-27 22:47:59 C 00 46 29.20 +61 43 46.7 q 204
2016-09-27 22:55:08 C 00 46 29.12 +61 43 27.5 q 204
2016-09-27 23:02:17 C 00 46 29.14 +61 43 08.3 q 204
2016-09-29 08:37:52 C 00 46 48.06 +60 14 06.8 q H45
2016-09-29 08:39:57 C 00 46 48.06 +60 14 01.2 q H45
2016-09-29 08:41:56 C 00 46 48.06 +60 13 55.8 q H45
2016-09-29 08:43:30 C 00 46 48.05 +60 13 51.7 q H45
2016-09-29 08:47:17 C 00 46 48.05 +60 13 42.3 q H45
2016-09-29 08:49:18 C 00 46 48.05 +60 13 36.5 q H45
2016-10-03 06:28:27 C 00 47 27.41 +56 22 18.7 q H45
2016-10-03 06:30:12 C 00 47 27.38 +56 22 14.6 q H45
2016-10-03 06:31:44 C 00 47 27.38 +56 22 10.8 q H45
2016-10-03 06:33:19 C 00 47 27.37 +56 22 07.1 q H45
2016-10-07 06:19:51 C 00 47 48.20 +52 46 58.0 q H45
2016-10-07 06:21:57 C 00 47 48.19 +52 46 53.3 q H45
2016-10-07 06:23:46 C 00 47 48.19 +52 46 49.3 q H45
2016-10-07 06:25:33 C 00 47 48.17 +52 46 45.5 q H45
2016-10-07 06:27:40 C 00 47 48.14 +52 46 41.1 q H45
2016-10-07 06:29:38 C 00 47 48.11 +52 46 36.9 q H45
2016-10-07 07:59:22 C 00 47 47.88 +52 43 24.6 t 705
2016-10-07 08:00:50 C 00 47 47.86 +52 43 21.6 t 705
2016-10-07 08:02:18 C 00 47 47.86 +52 43 18.2 t 705
2016-10-07 09:47:54 C 00 47 49.42 +52 39 40.0 L T05
2016-10-07 10:00:09 C 00 47 49.37 +52 39 13.8 L T05
2016-10-07 10:27:28 C 00 47 48.87 +52 38 14.8 L T05
2016-10-07 10:52:58 C 00 47 48.63 +52 37 20.8 L T05
2016-10-08 07:11:00 C 00 47 52.30 +51 54 10.1 q H45
2016-10-08 07:13:22 C 00 47 52.25 +51 54 05.4 q H45
2016-10-08 07:15:14 C 00 47 52.21 +51 54 01.0 q H45
2016-10-08 07:16:57 C 00 47 52.20 +51 53 57.9 q H45
2016-10-08 07:18:45 C 00 47 52.18 +51 53 53.4 q H45
2016-10-08 07:21:02 C 00 47 52.17 +51 53 48.8 q H45
2016-10-12 05:01:31 C 00 48 14.36 +48 45 03.3 q G96
2016-10-12 05:19:49 C 00 48 14.34 +48 44 28.6 q G96
2016-10-12 05:26:08 C 00 48 14.24 +48 44 16.4 q G96
2016-10-13 10:09:33 C 00 48 20.762 +47 49 31.85 L F51
2016-10-13 10:26:25 C 00 48 20.641 +47 48 59.75 L F51
2016-10-13 10:43:14 C 00 48 20.532 +47 48 27.77 L F51
2016-10-13 11:00:03 C 00 48 20.417 +47 47 55.56 L F51
2016-10-19 03:22:34 C 00 49 13.32 +43 45 11.7 U H21
2016-10-19 03:31:41 C 00 49 13.32 +43 44 57.2 U H21
2016-10-19 03:40:33 C 00 49 13.38 +43 44 42.7 U H21