Asteroid Radar Database
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35107 (1991 VH)
Classification: APO [NEO, PHA]
H:16.91 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
2008 Jul Arecibo Arecibo 2380 [A]
2008 Jul Goldstone Goldstone 8560 [G]

Radar-Based Physical Properties
name symbol value units uncertainty reference notes
number of components N 2 - binary
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 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
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 2024-03-31 00:00 TT from MPO727939 (heliocentric ecliptic J2000)
Element Value Units
e 0.1441786
a 1.1373455 AU
i 13.91064 deg
om 139.34103 deg
w 206.95005 deg
ma 298.043 deg
n 0.81257878 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
2014-10-20 15:45:00 0.39838 397.6 0.3
2019-07-01 07:15:00 0.45961 458.7 0.2
2020-02-13 01:36:00 0.30355 302.9 0.9
2025-08-02 03:26:00 0.07814 78.0 98.6
2026-01-05 02:00:00 0.25817 257.7 1.5
2031-04-16 00:25:00 0.35295 352.2 0.5
2031-09-23 04:59:00 0.26445 263.9 1.4

Link to complete Close-Approach Data on SBDB at JPL