IAA RAS IAA Minor Planet Database

2016 HN2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5305321000
Semi-major axis (a)2.0478328000 AU
Inclination (i)4.48672000°
Long. of Asc. Node (Ω)83.05720000°
Arg. of Perihelion (ω)96.70020000°
Mean Anomaly (M)106.96161000°
Mean Motion (n)0.3363274600°/day
Perihelion dist (q)0.96139180 AU
Aphelion dist (Q)3.13427380 AU
Orbital Period2.93050010 yr
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.600″
Uncertainty5
Orbit TypeApollo
MOID0.062185 AU
Observations Used57
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2016-06-06
Observations (57)
Date Type RA Dec Mag Band Observatory
2016-04-26 11:32:33 C 17 49 50.480 +32 19 54.88 – L F51
2016-04-26 11:32:33 C 17 49 50.487 +32 19 55.36 – L F51
2016-04-26 11:49:50 C 17 49 46.847 +32 17 16.18 – L F51
2016-04-26 11:49:50 C 17 49 46.873 +32 17 16.37 – L F51
2016-04-26 12:07:03 C 17 49 43.269 +32 14 37.95 – L F51
2016-04-26 12:07:03 C 17 49 43.347 +32 14 35.90 – L F51
2016-04-26 12:24:21 C 17 49 39.587 +32 11 59.31 – L F51
2016-04-26 12:24:21 C 17 49 39.647 +32 11 59.27 – L F51
2016-04-27 06:49:55 C 17 46 41.01 +29 23 16.6 – o 926
2016-04-27 06:53:12 C 17 46 40.41 +29 22 48.2 – o 926
2016-04-27 06:56:27 C 17 46 39.85 +29 22 19.3 – o 926
2016-04-27 10:53:45 C 17 45 55.83 +28 47 40.3 – o 926
2016-04-27 10:57:01 C 17 45 55.24 +28 47 11.1 – o 926
2016-04-27 11:00:17 C 17 45 54.59 +28 46 42.2 – o 926
2016-04-27 23:14:41 C 17 44 10.08 +26 59 43.0 – q 204
2016-04-27 23:21:21 C 17 44 08.90 +26 58 46.8 – q 204
2016-04-28 09:49:01 C 17 42 36.43 +25 31 25.6 – o 926
2016-04-28 09:52:25 C 17 42 35.85 +25 30 57.6 – o 926
2016-04-28 09:55:47 C 17 42 35.26 +25 30 29.3 – o 926
2016-04-30 08:50:00 C 17 36 40.04 +19 26 10.9 – o 926
2016-04-30 08:53:15 C 17 36 39.57 +19 25 46.8 – o 926
2016-04-30 08:56:30 C 17 36 39.09 +19 25 23.2 – o 926
2016-05-01 09:16:56 C 17 33 55.78 +16 35 29.4 – u 926
2016-05-01 09:24:46 C 17 33 54.73 +16 34 36.1 – u 926
2016-05-01 09:32:38 C 17 33 53.72 +16 33 44.0 – u 926
2016-05-04 11:21:17 C 17 26 43.24 +09 10 33.7 – o 691
2016-05-04 11:31:56 C 17 26 42.15 +09 09 37.6 – o 691
2016-05-07 09:22:49 C 17 21 00.37 +03 34 25.9 – q H21
2016-05-07 09:32:08 C 17 20 59.49 +03 33 45.2 – q H21
2016-05-10 09:30:03 C 17 15 49.84 -01 04 25.7 – o 926
2016-05-10 09:37:27 C 17 15 49.22 -01 04 50.9 – o 926
2016-05-10 09:47:32 C 17 15 48.32 -01 05 26.4 – o 926
2016-05-10 09:58:33 C 17 15 47.36 -01 06 04.8 – u 926
2016-05-10 10:11:05 C 17 15 46.36 -01 06 49.1 – u 926
2016-05-10 10:23:39 C 17 15 45.22 -01 07 31.7 – u 926
2016-05-10 11:14:18 C 17 15 41.01 -01 10 27.8 – o 691
2016-05-10 11:23:08 C 17 15 40.23 -01 10 58.5 – o 691
2016-05-10 11:31:59 C 17 15 39.48 -01 11 28.7 – o 691
2016-05-10 11:32:34 C 17 15 39.43 -01 11 30.4 – o 291
2016-05-10 11:33:50 C 17 15 39.32 -01 11 34.5 – o 291
2016-05-10 11:35:06 C 17 15 39.20 -01 11 38.6 – o 291
2016-05-13 07:37:44 C 17 11 18.17 -04 45 13.5 – o 691
2016-05-13 08:14:28 C 17 11 15.36 -04 46 57.6 – o 691
2016-05-13 08:54:14 C 17 11 10.84 -04 48 57.5 – u H21
2016-05-13 08:59:37 C 17 11 10.41 -04 49 13.0 – u H21
2016-05-13 09:03:52 C 17 11 10.09 -04 49 25.0 – u H21
2016-05-14 10:41:51 C 17 09 36.25 -05 59 34.9 – o 691
2016-05-14 10:50:54 C 17 09 35.58 -05 59 59.4 – o 691
2016-05-17 09:33:46 C 17 05 32.59 -08 50 41.0 – o 691
2016-05-17 09:48:57 C 17 05 31.53 -08 51 14.9 – o 691