2016 HD3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2399553000
Semi-major axis (a)0.9192264000 AU
Inclination (i)0.63337000°
Long. of Asc. Node (Ω)46.02026000°
Arg. of Perihelion (ω)301.75993000°
Mean Anomaly (M)199.53414000°
Mean Motion (n)1.1183309100°/day
Perihelion dist (q)0.69865320 AU
Aphelion dist (Q)1.13979960 AU
Orbital Period0.88132020 yr
Physical Parameters
H (abs. magnitude)27.83
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.640″
Uncertainty5
Orbit TypeAten
MOID0.000805 AU
Observations Used82
Radar Obs Used2
Oppositions1
Arc Total
First Observation Used
Last Observation Used2016-05-02
Observations (87)
Date Type RA Dec Mag Band Observatory
2016-04-27 10:12:54 C 14 52 22.61 -11 44 58.4 q G96
2016-04-27 10:21:40 C 14 52 17.44 -11 44 28.1 q G96
2016-04-27 10:30:27 C 14 52 12.20 -11 43 57.1 q G96
2016-04-27 10:39:13 C 14 52 07.06 -11 43 26.4 q G96
2016-04-27 11:17:59 C 14 51 44.35 -11 41 08.3 q G96
2016-04-27 11:20:18 C 14 51 42.94 -11 41 00.1 q G96
2016-04-27 11:22:37 C 14 51 41.70 -11 40 51.6 q G96
2016-04-27 11:23:15 C 14 51 41.47 -11 40 47.4 o 291
2016-04-27 11:24:56 C 14 51 40.41 -11 40 43.3 q G96
2016-04-27 11:25:01 C 14 51 40.43 -11 40 41.2 o 291
2016-04-27 11:26:53 C 14 51 39.37 -11 40 34.2 o 291
2016-04-27 23:07:23 C 14 45 31.07 -10 59 05.1 q 204
2016-04-27 23:17:00 C 14 45 24.12 -10 58 26.2 q 204
2016-04-28 01:39:08 C 14 43 44.74 -10 48 50.7 q J95
2016-04-28 02:02:00 C 14 43 27.88 -10 47 09.8 q J95
2016-04-28 02:28:02 C 14 43 08.77 -10 45 13.6 q J95
2016-04-28 02:35:05 C 14 43 03.57 -10 44 42.3 q J95
2016-04-28 02:42:05 C 14 42 58.40 -10 44 10.7 q J95
2016-04-28 07:26:23 C 14 39 57.19 -10 20 50.1 q G96
2016-04-28 07:29:21 C 14 39 54.62 -10 20 35.7 q G96
2016-04-28 07:32:19 C 14 39 52.18 -10 20 21.9 q G96
2016-04-28 07:35:16 C 14 39 49.67 -10 20 07.2 q G96
2016-04-28 08:02:15 C 14 39 26.59 -10 17 48.7 o 926
2016-04-28 08:04:42 C 14 39 24.43 -10 17 36.4 o 926
2016-04-28 08:07:11 C 14 39 22.39 -10 17 24.7 o 926
2016-04-28 08:23:59 C 14 39 07.77 -10 16 07.1 q G96
2016-04-28 08:32:54 C 14 39 00.36 -10 15 23.9 q G96
2016-04-28 08:41:49 C 14 38 52.67 -10 14 40.1 q G96
2016-04-28 08:50:46 C 14 38 44.87 -10 13 53.4 q G96
2016-04-28 09:08:13 C 14 38 29.70 -10 12 23.6 q I52
2016-04-28 09:08:49 C 14 38 29.24 -10 12 21.6 q I52
2016-04-28 09:09:29 C 14 38 28.72 -10 12 17.3 q I52
2016-04-29 06:51:29 C 14 18 45.11 -07 54 09.4 q 703
2016-04-29 07:00:16 C 14 18 33.47 -07 52 58.2 q 703
2016-04-29 07:09:06 C 14 18 21.86 -07 51 47.4 q 703
2016-04-29 07:17:52 C 14 18 10.19 -07 50 35.6 q 703
2016-04-29 07:59:06 C 14 17 15.13 -07 44 55.1 q 703
2016-04-29 07:59:34 C 14 17 14.32 -07 44 50.0 q 703
2016-04-29 11:05:11 C 14 13 24.952 -07 15 55.28 t 568
2016-04-29 11:05:53 C 14 13 23.947 -07 15 49.02 t 568
2016-04-29 11:06:32 C 14 13 22.995 -07 15 43.11 t 568
2016-04-29 11:41:06 C 14 12 32.443 -07 10 24.69 t 568
2016-04-29 11:44:08 C 14 12 27.989 -07 09 56.32 t 568
2016-04-29 11:45:58 C 14 12 25.302 -07 09 39.29 t 568
2016-04-29 11:49:06 C 14 12 20.687 -07 09 10.15 t 568
2016-04-30 01:35:21 C 13 51 23.33 -04 42 45.4 q J95
2016-04-30 01:40:26 C 13 51 13.46 -04 41 37.8 q J95
2016-04-30 01:46:14 C 13 51 02.18 -04 40 20.5 q J95
2016-04-30 04:40:16 C 13 46 19.96 -03 56 46.0 u 926
2016-04-30 04:42:59 C 13 46 14.12 -03 56 07.1 u 926
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-05-03 19:40:00 -78911.9401 4 Hz 2380 -1 -1
2016-05-03 19:50:00 8333460.61 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)