Minor Planet Radar Database
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433953 (1997 XR2)
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
2016 Nov Goldstone Goldstone 8560 [G]
2016 Nov Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO419177 (heliocentric ecliptic J2000)
Element Value Units
e 0.200845
a 1.0761943 AU
i 7.19216 deg
om 250.68873 deg
w 84.59989 deg
ma 125.86614 deg
n 0.88281158 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
2015-05-22 17:01:00 0.19391 193.5 0.8
2016-03-07 20:57:00 0.32952 328.9 0.1
2016-11-18 15:05:00 0.04756 47.5 99.7
2025-06-14 23:03:00 0.10654 106.3 6.1
2026-01-27 06:42:00 0.31034 309.7 0.1
2026-11-30 06:36:00 0.27495 274.4 0.2

Link to complete Close-Approach Data on SBDB at JPL