2014 HE3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7261466594 ± 1.13e-08
Semi-major axis (a)3.2671477380 AU ± 7.86e-08
Inclination (i)6.35836054° ± 7.50e-06
Long. of Asc. Node (Ω)22.61654498° ± 1.85e-05
Arg. of Perihelion (ω)287.33333748° ± 2.12e-05
Mean Anomaly (M)329.34585278° ± 2.66e-05
Mean Motion (n)0.1669010681°/day ± 6.02e-09
Perihelion dist (q)0.89471932 AU ± 4.27e-08
Aphelion dist (Q)5.63957615 AU ± 1.41e-07
Orbital Period5.90545222 yr ± 2.13e-07
Physical Parameters
H (abs. magnitude)20.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.266″
Uncertainty0
Orbit TypeApollo
MOID0.053933 AU
Observations Used149
Oppositions5
Arc Total2014-2020
First Observation Used2014-04-21
Last Observation Used2020-11-11
Observations (176)
Date Type RA Dec Mag Band Observatory
2014-10-23 03:49:15 C 02 25 20.07 +18 17 46.1 o 691
2014-10-23 04:18:27 C 02 25 17.45 +18 17 47.6 o 691
2014-10-23 04:47:40 C 02 25 14.81 +18 17 49.1 o 691
2014-10-23 08:11:45 C 02 24 56.11 +18 17 58.0 q G96
2014-10-23 08:20:25 C 02 24 55.31 +18 17 58.2 q G96
2014-10-23 08:32:18 C 02 24 54.18 +18 17 59.1 q G96
2014-10-23 08:40:59 C 02 24 53.42 +18 17 58.8 q G96
2014-10-24 21:18:33 C 02 21 49.42 +18 18 46.9 t K38
2014-10-24 22:19:29 C 02 21 44.21 +18 18 48.3 t K38
2014-10-28 12:42:37 C 02 15 07.688 +18 18 43.31 L F51
2014-10-28 12:59:57 C 02 15 06.389 +18 18 42.75 L F51
2014-10-28 13:34:39 C 02 15 03.800 +18 18 41.59 L F51
2014-11-09 09:49:35 C 01 59 41.287 +18 06 54.19 L F51
2014-11-09 10:08:17 C 01 59 40.502 +18 06 53.48 L F51
2014-11-09 10:26:58 C 01 59 39.701 +18 06 52.21 L F51
2014-11-09 10:45:40 C 01 59 38.915 +18 06 51.33 L F51
2020-05-21 22:57:23 S 22 35 33.158 -28 28 05.84 L C51
2020-05-22 02:05:42 S 22 36 56.873 -28 21 16.70 L C51
2020-05-22 06:48:16 S 22 39 02.249 -28 10 56.28 L C51
2020-05-22 08:22:20 S 22 39 43.858 -28 07 28.31 L C51
2020-05-22 09:56:35 S 22 40 25.490 -28 03 58.03 L C51
2020-05-22 13:04:54 S 22 41 48.533 -27 57 00.00 L C51
2020-05-22 16:13:13 S 22 43 11.362 -27 49 57.58 L C51
2020-11-11 10:19:31 C 04 15 47.44 +28 35 06.4 o 291
2020-11-11 10:29:08 C 04 15 46.65 +28 35 05.7 o 291
2020-11-11 10:38:45 C 04 15 45.85 +28 35 05.3 o 291