Minor Planet Radar Database
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455176 (1999 VF22)
Classification: APO [NEO, PHA]
H:20.7 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
2019 Feb Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO472502 (heliocentric ecliptic J2000)
Element Value Units
e 0.7386505
a 1.3125292 AU
i 3.90878 deg
om 3.43403 deg
w 271.77689 deg
ma 12.77746 deg
n 0.65545159 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
2010-02-13 10:24:00 0.20090 200.5 0.7
2011-11-10 10:46:00 0.23478 234.3 0.4
2013-02-15 14:41:00 0.14538 145.1 2.2
2014-11-12 16:25:00 0.28772 287.1 0.2
2016-02-18 17:35:00 0.09424 94.1 9.8
2017-11-14 17:01:00 0.33724 336.6 0.1
2019-02-20 15:57:00 0.04917 49.1 92.8
2020-11-16 16:13:00 0.38319 382.4 0.1
2022-02-22 07:54:00 0.03587 35.8 273.9
2023-11-19 11:58:00 0.42774 426.9 0.1
2025-02-24 00:28:00 0.06996 69.8 27.5
2026-11-21 12:39:00 0.47387 472.9 0.0
2028-02-26 15:45:00 0.11405 113.8 5.0

Link to complete Close-Approach Data on SBDB at JPL