Minor Planet Radar Database
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442037 (2010 PR66)
Classification: APO [NEO, PHA]
H:19.3 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
2015 Jul Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO373347 (heliocentric ecliptic J2000)
Element Value Units
e 0.6869356
a 2.9281062 AU
i 17.58796 deg
om 292.75006 deg
w 319.51312 deg
ma 276.57945 deg
n 0.19670882 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
2010-07-22 16:12:00 0.02644 26.4 2341.7
2015-07-21 09:27:00 0.06303 62.9 119.3
2020-07-27 03:48:00 0.14407 143.8 6.8
2025-07-30 00:17:00 0.17961 179.3 3.1

Link to complete Close-Approach Data on SBDB at JPL