Asteroid Radar Database
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501647 (2014 SD224)
Classification: ATE [NEO]
H:22.36 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
2020 Dec Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
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Orbital Elements at Epoch 2025-11-21 00:00 TT from MPO713220 (heliocentric ecliptic J2000)
Element Value Units
e 0.330873
a 0.9782279 AU
i 4.59132 deg
om 286.23609 deg
w 277.22739 deg
ma 313.1148 deg
n 1.01869454 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
2016-06-05 07:43:00 0.29996 299.4 0.1
2016-09-19 22:49:00 0.28044 279.9 0.1
2017-05-05 23:01:00 0.34747 346.8 0.0
2017-10-15 06:06:00 0.31734 316.7 0.0
2018-04-09 02:10:00 0.35309 352.4 0.0
2018-11-08 03:15:00 0.29534 294.8 0.1
2019-03-11 22:08:00 0.32023 319.6 0.0
2019-12-08 14:47:00 0.20316 202.8 0.2
2020-01-26 17:00:00 0.22396 223.5 0.1
2020-12-25 20:20:00 0.02019 20.2 578.6
2021-12-18 19:40:00 0.19198 191.6 0.2
2022-12-10 12:53:00 0.39182 391.0 0.0

Link to complete Close-Approach Data on SBDB at JPL