Asteroid Radar Database
  Return to list of asteroid radar detections  

171576 (1999 VP11)
Classification: APO [NEO, PHA]
H:18.67 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
                 [edit]

Orbital Elements at Epoch 2025-05-05 00:00 TT from MPO902891 (heliocentric ecliptic J2000)
Element Value Units
e 0.5836692
a 1.0857951 AU
i 17.27622 deg
om 208.06228 deg
w 61.76263 deg
ma 285.43329 deg
n 0.87112854 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
2017-10-22 11:02:00 0.01483 14.8 16297.9
2034-10-17 13:36:00 0.16357 163.2 4.4

Link to complete Close-Approach Data on SBDB at JPL