Minor Planet Radar Database
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250458 (2004 BO41)
Classification: APO [NEO]
H:17.9 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
2016 Sep Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO460094 (heliocentric ecliptic J2000)
Element Value Units
e 0.4928664
a 1.0185469 AU
i 35.55484 deg
om 337.76734 deg
w 254.4249 deg
ma 254.76845 deg
n 0.95880992 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
2013-08-17 23:06:00 0.45751 456.6 0.3
2014-08-24 06:46:00 0.29665 296.1 1.3
2015-08-31 15:35:00 0.14729 147.0 15.1
2016-09-07 06:49:00 0.09995 99.7 58.2
2017-09-15 01:05:00 0.22622 225.8 3.4
2018-09-22 20:51:00 0.37772 377.0 0.6

Link to complete Close-Approach Data on SBDB at JPL