Minor Planet Radar Database
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357439 (2004 BL86)
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 Jan Goldstone Goldstone 8560 [G]
2015 Jan Arecibo Arecibo 2380 [A]
2015 Jan Arecibo Very Long Baseline Array 2380 [A-VLBA]
2015 Jan Goldstone DSS-13 Green Bank Telescope 7190 [DSS13-GBT]
2015 Jan Goldstone Green Bank Telescope 8560 [G-GBT]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO476672 (heliocentric ecliptic J2000)
Element Value Units
e 0.4026147
a 1.50238 AU
i 23.77632 deg
om 126.68401 deg
w 311.46425 deg
ma 130.45763 deg
n 0.53522252 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
2014-09-01 07:43:00 0.48693 486.0 0.1
2015-01-26 16:20:00 0.00802 8.0 62672.1
2026-02-12 03:50:00 0.30723 306.6 0.3
2027-09-13 22:29:00 0.49769 496.7 0.1

Link to complete Close-Approach Data on SBDB at JPL