Minor Planet Radar Database
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(1999 TY2)
Classification: APO [NEO]
H:23.3 mag, G:0.15

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History of Radar Detections
Year Month Transmitter Receiver Frequency Obs
1999 Oct Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO 41582 (heliocentric ecliptic J2000)
Element Value Units
e 0.6074899
a 2.2717089 AU
i 22.95667 deg
om 191.76345 deg
w 230.74533 deg
ma 246.72057 deg
n 0.28785584 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
2017-01-28 19:04:00 0.44902 448.1 0.0
2023-09-19 06:32:00 0.31159 311.0 0.0

Link to complete Close-Approach Data on SBDB at JPL