2016 HK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1588452000
Semi-major axis (a)0.9199298000 AU
Inclination (i)12.35625000°
Long. of Asc. Node (Ω)42.30794000°
Arg. of Perihelion (ω)308.80943000°
Mean Anomaly (M)185.06377000°
Mean Motion (n)1.1170484500°/day
Perihelion dist (q)0.77380340 AU
Aphelion dist (Q)1.06605620 AU
Orbital Period0.88233200 yr
Physical Parameters
H (abs. magnitude)24.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.350″
Uncertainty4
Orbit TypeAten
MOID0.010317 AU
Observations Used63
Radar Obs Used2
Oppositions1
Arc Total
First Observation Used
Last Observation Used2016-04-28
Observations (63)
Date Type RA Dec Mag Band Observatory
2016-04-27 09:57:16 C 17 09 16.19 +67 43 20.4 o 926
2016-04-27 10:49:59 C 17 09 14.71 +67 59 57.4 u 926
2016-04-27 10:53:50 C 17 09 14.65 +68 01 10.5 u 926
2016-04-27 10:57:41 C 17 09 14.52 +68 02 23.4 u 926
2016-04-28 11:15:39 C 17 22 23.95 +77 22 46.8 u 926
2016-04-28 11:19:41 C 17 22 26.13 +77 24 35.3 u 926
2016-04-28 11:23:42 C 17 22 28.28 +77 26 24.4 u 926
2016-04-28 11:27:46 C 17 22 30.48 +77 28 13.0 u 926
2016-04-28 11:30:26 C 17 22 32.07 +77 29 25.4 o 926
2016-04-28 11:31:49 C 17 22 32.85 +77 30 02.5 u 926
2016-04-28 11:32:30 C 17 22 33.29 +77 30 21.4 o 926
2016-04-28 11:34:35 C 17 22 34.36 +77 31 17.0 o 926
2016-04-28 11:35:50 C 17 22 34.72 +77 31 49.8 u 926
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-05-03 18:20:00 -84667.4718 1 Hz 2380 -1 -1
2016-05-03 19:10:00 16861331.8 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)