Asteroid Radar Database
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(2017 FR91)
Classification: ATE [NEO]
H:26.9 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 Mar Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO405702 (heliocentric ecliptic J2000)
Element Value Units
e 0.3234829
a 0.9072963 AU
i 0.21691 deg
om 199.70329 deg
w 114.55213 deg
ma 245.8813 deg
n 1.14046072 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
2015-12-11 14:09:00 0.05888 58.8 0.7
2016-08-08 12:55:00 0.40342 402.6 0.0
2017-03-29 20:11:00 0.00909 9.1 333.6
2021-12-19 01:41:00 0.32431 323.7 0.0
2022-09-11 18:19:00 0.36639 365.7 0.0
2023-02-17 18:40:00 0.20435 203.9 0.0
2023-05-27 04:26:00 0.29797 297.4 0.0
2029-01-01 17:02:00 0.16839 168.1 0.0
2029-07-10 01:50:00 0.38661 385.8 0.0
2030-03-24 13:03:00 0.21402 213.6 0.0

Link to complete Close-Approach Data on SBDB at JPL