IAA RAS IAA Minor Planet Database

2016 HE

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3915309808 ± 8.92e-06
Semi-major axis (a)2.1124490421 AU ± 3.85e-05
Inclination (i)12.88667641° ± 1.88e-04
Long. of Asc. Node (Ω)43.11109540° ± 2.28e-05
Arg. of Perihelion (ω)207.19395225° ± 2.38e-04
Mean Anomaly (M)28.36821036° ± 3.07e-02
Mean Motion (n)0.3210206088°/day ± 8.78e-06
Perihelion dist (q)1.28535980 AU ± 3.01e-05
Aphelion dist (Q)2.93953829 AU ± 5.68e-05
Orbital Period3.07028975 yr ± 8.40e-05
Physical Parameters
H (abs. magnitude)22.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.397″
Uncertainty2
Orbit TypeAmor
MOID0.287992 AU
Observations Used50
Oppositions1
Arc Total2016-2016
First Observation Used2016-03-12
Last Observation Used2016-06-06
Observations (50)
Date Type RA Dec Mag Band Observatory
2016-03-12 13:05:13 C 14 53 21.44 +00 18 32.9 – 1 T09
2016-03-12 13:45:12 C 14 53 23.26 +00 18 16.9 – 1 T09
2016-03-12 14:08:31 C 14 53 24.29 +00 18 07.5 – 1 T09
2016-03-12 15:03:03 C 14 53 26.76 +00 17 45.7 – 1 T09
2016-03-12 15:34:08 C 14 53 28.13 +00 17 32.8 – 1 T09
2016-04-16 13:00:36 C 15 16 15.182 -09 37 37.08 – L F51
2016-04-16 13:14:38 C 15 16 15.103 -09 37 53.20 – L F51
2016-04-16 13:28:38 C 15 16 15.047 -09 38 09.94 – L F51
2016-04-16 13:42:39 C 15 16 14.937 -09 38 25.83 – L F51
2016-04-17 06:37:08 C 15 16 14.94 -09 58 07.6 – u 807
2016-04-17 06:46:45 C 15 16 14.86 -09 58 18.9 – u 807
2016-04-17 06:56:23 C 15 16 14.78 -09 58 30.6 – u 807
2016-04-17 08:17:31 C 15 16 15.13 -10 00 30.9 – o 291
2016-04-17 08:29:36 C 15 16 15.09 -10 00 44.6 – o 291
2016-04-17 08:41:41 C 15 16 14.99 -10 00 59.4 – o 291
2016-04-18 10:24:16 C 15 16 10.92 -10 32 17.4 – o 291
2016-04-18 10:34:21 C 15 16 10.85 -10 32 29.2 – o 291
2016-04-18 10:44:24 C 15 16 10.80 -10 32 41.7 – o 291
2016-04-19 08:00:38 C 15 16 06.61 -10 59 20.8 – o 695
2016-04-19 08:19:07 C 15 16 06.42 -10 59 44.1 – o 695
2016-04-19 08:37:35 C 15 16 06.25 -11 00 07.4 – o 695
2016-04-27 09:21:36 C 15 13 49.03 -15 32 12.1 – o 291
2016-04-27 09:25:38 C 15 13 48.91 -15 32 18.5 – o 291
2016-04-27 09:29:40 C 15 13 48.81 -15 32 24.9 – o 291
2016-04-28 07:50:17 C 15 13 23.31 -16 07 25.0 – o 691
2016-04-28 07:55:36 C 15 13 23.14 -16 07 34.3 – o 691
2016-04-28 08:00:55 C 15 13 22.94 -16 07 42.3 – o 691
2016-04-30 09:09:28 C 15 12 17.60 -17 27 01.8 – o 691
2016-04-30 09:28:17 C 15 12 17.01 -17 27 33.1 – o 691
2016-04-30 09:47:07 C 15 12 16.49 -17 28 06.2 – o 691
2016-05-04 08:36:35 C 15 09 45.48 -20 09 28.8 – o 691
2016-05-04 08:49:56 C 15 09 45.02 -20 09 52.5 – o 691
2016-05-04 09:03:16 C 15 09 44.52 -20 10 16.1 – o 691
2016-05-10 07:59:16 C 15 05 04.56 -24 29 12.6 – o 926
2016-05-10 08:02:12 C 15 05 04.41 -24 29 18.4 – o 691
2016-05-10 08:14:28 C 15 05 03.90 -24 29 41.1 – o 926
2016-05-10 08:14:34 C 15 05 03.90 -24 29 40.7 – o 691
2016-05-10 08:25:42 C 15 05 03.40 -24 30 01.7 – o 926
2016-05-10 08:27:04 C 15 05 03.36 -24 30 03.6 – o 691
2016-05-12 06:52:06 C 15 03 24.25 -25 56 38.6 – o 691
2016-05-12 07:03:30 C 15 03 23.79 -25 57 00.7 – o 691
2016-05-12 07:14:54 C 15 03 23.21 -25 57 20.1 – o 691
2016-05-14 05:06:59 C 15 01 43.48 -27 23 20.2 – o 691
2016-05-14 05:20:17 C 15 01 43.00 -27 23 45.7 – o 691
2016-05-14 05:33:36 C 15 01 42.32 -27 24 11.0 – o 691
2016-06-06 09:24:52 C 14 47 13.98 -42 55 56.3 – t 474
2016-06-06 09:27:54 C 14 47 13.94 -42 56 00.7 – t 474
2016-06-06 09:37:01 C 14 47 13.87 -42 56 12.8 – t 474
2016-06-06 09:46:09 C 14 47 13.78 -42 56 24.7 – t 474
2016-06-06 09:51:13 C 14 47 13.72 -42 56 31.9 – t 474