Asteroid Radar Database
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(2003 QB30)
Classification: APO [NEO]
H:26.8 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
2003 Aug Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO 50790 (heliocentric ecliptic J2000)
Element Value Units
e 0.4181746
a 1.2309676 AU
i 0.63981 deg
om 313.81129 deg
w 108.87446 deg
ma 339.1634 deg
n 0.72166248 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
2012-02-28 09:07:00 0.18994 189.6 0.0
2014-08-02 13:06:00 0.47662 475.7 0.0
2018-09-05 05:32:00 0.10909 108.9 0.1
2022-12-26 06:01:00 0.23842 238.0 0.0
2027-03-05 17:15:00 0.30441 303.8 0.0
2029-08-08 03:07:00 0.35819 357.5 0.0

Link to complete Close-Approach Data on SBDB at JPL