2016 ND39

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6222993000
Semi-major axis (a)2.3145407000 AU
Inclination (i)1.95193000°
Long. of Asc. Node (Ω)110.60606000°
Arg. of Perihelion (ω)235.74843000°
Mean Anomaly (M)225.18955000°
Mean Motion (n)0.2799025400°/day
Perihelion dist (q)0.87420360 AU
Aphelion dist (Q)3.75487780 AU
Orbital Period3.52125300 yr
Physical Parameters
H (abs. magnitude)25.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.510″
Uncertainty6
Orbit TypeApollo
MOID0.002998 AU
Observations Used53
Radar Obs Used1
Oppositions1
Arc Total
First Observation Used
Last Observation Used2016-07-17
Observations (57)
Date Type RA Dec Mag Band Observatory
2016-07-16 08:25:30 C 23 32 52.75 -14 57 31.2 q H36
2016-07-16 08:28:00 C 23 33 06.59 -14 56 31.5 q H36
2016-07-17 01:50:43 C 01 12 05.01 -06 38 27.5 q 204
2016-07-17 01:54:03 C 01 12 22.51 -06 36 46.1 q 204
2016-07-17 01:57:26 C 01 12 40.25 -06 35 03.5 q 204
2016-07-17 02:02:11 C 01 13 05.03 -06 32 40.6 q 204
2016-07-17 02:05:18 C 01 13 21.32 -06 31 05.8 q 204
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-07-21 13:10:00 -204744.4076 0.1 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)