Asteroid Radar Database
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(1999 TN13)
Classification: APO [NEO]
H:23.6 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
1999 Oct Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2021-07-05 00:00 TT from MPO 41582 (heliocentric ecliptic J2000)
Element Value Units
e 0.5261363
a 2.0312037 AU
i 9.49369 deg
om 202.19931 deg
w 217.26425 deg
ma 168.72505 deg
n 0.34046608 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
2026-01-08 16:22:00 0.28716 286.6 0.0
2028-10-01 00:59:00 0.21112 210.7 0.0

Link to complete Close-Approach Data on SBDB at JPL