Small-Body Radar Database

(2014 BR57)
Classification: APO [NEO]
H:23.9 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
2014 Feb Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO307078 (heliocentric ecliptic J2000)
Element Value Units
e 0.3988062
a 1.357949 AU
i 3.85401 deg
om 341.20707 deg
w 237.19959 deg
ma 67.99078 deg
n 0.62284341 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
2014-02-20 16:57:00 0.01124 11.2 1525.7
2017-08-01 17:26:00 0.32787 327.2 0.0
2025-01-16 17:02:00 0.47953 478.6 0.0
2025-05-30 04:34:00 0.17989 179.5 0.1

Link to complete Close-Approach Data on SBDB at JPL