Asteroid Radar Database
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496816 (1989 UP)
Classification: APO [NEO, PHA]
H:20.5 mag, G:0.15

  MPC page for this object   |  JPL SBDB page for this object   |  NEODyS-2 page for this object   |  ESA SSA page for this object  

History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
2017 Oct Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO446854 (heliocentric ecliptic J2000)
Element Value Units
e 0.4720696
a 1.8608946 AU
i 3.85539 deg
om 53.17062 deg
w 17.82027 deg
ma 150.80267 deg
n 0.38825889 deg/d

Link to complete orbital information at Minor Planet Center

Earth Close-Approach Data (+/- 10 years)
date nominal distance RTT SNR/run at Arecibo
2017-11-02 16:25:00 0.05494 54.8 99.8
2023-01-23 12:21:00 0.32551 324.9 0.2

Link to complete Close-Approach Data on SBDB at JPL