Small-Body Radar Database

(2002 TS69)
Classification: AMO [NEO]
H:24.4 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
2002 Oct Arecibo Arecibo 2380 [A]

Radar-Based Physical Properties
                 [edit]
name symbol value units uncertainty reference notes
morphology
number of components N
morphological type
spectrum-based or image-based dimensions
maximum range extent Rmax km
minimum range extent Rmin km
maximum Doppler bandwidth Bmax Hz
minimum Doppler bandwidth Bmin Hz
effective diameter Deff km
quality code for size Q
shape-based dimensions
equivalent diameter Dequ km
extent along principal axis x Ex km
extent along principal axis y Ey km
extent along principal axis z Ez km
DEEVE extent along x Dx km
DEEVE extent along y Dy km
DEEVE extent along z Dz km
surface area A km2
volume V km3
spin
spin period Pspin h
spin rate ω deg/day
YORP acceleration ω̇ deg/day2
spin axis ecliptic longitude λ deg
spin axis ecliptic latitude β deg
reflectivity
radar cross-section OC σOC km2
radar cross-section SC σSC km2
radar cross-section σT km2
projected area Aproj km2
radar albedo OC σ̂OC
radar albedo SC σ̂SC
radar albedo σ̂T
circular polarization ratio μC

Orbital Elements at Epoch 2019-04-27 00:00 TT from MPO388844 (heliocentric ecliptic J2000)
Element Value Units
e 0.1302021
a 1.1763989 AU
i 8.45363 deg
om 200.64768 deg
w 195.4923 deg
ma 335.48362 deg
n 0.77245319 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
2011-09-14 00:49:00 0.47126 470.3 0.0
2012-03-09 05:19:00 0.29201 291.4 0.0
2016-10-25 01:12:00 0.16840 168.1 0.1
2021-04-25 11:30:00 0.32629 325.6 0.0
2025-09-27 08:54:00 0.26908 268.5 0.0
2026-02-07 14:38:00 0.25632 255.8 0.0

Link to complete Close-Approach Data on SBDB at JPL