AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003QR7 ∴ Summary
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(271088) 2003QR7  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.12366 2.715e-08 au
e 0.227931 1.343e-07
i 16.069 1.529e-05 deg
Ω 155.126 2.552e-05 deg
ω 217.196 3.437e-05 deg
M 248.309 2.38e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4117 au
Aphelion 3.8356 au
Asc. node-Earth separation 2.62712 au
Desc. node-Earth separation 1.49604 au
Earth MOID 1.42892 au
Orbital period 2016.48 days
Date of orbit computation  Oct 31 07:45
Observational summary
Optical observations (Discarded) 171 (1)
Radar observations (Discarded) 0 (0)
Arc length 7174.84 days
Unobserved 342 days

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Ephemeris at epoch 58593 MJD
Right Ascension 288.04 deg
Declination -5.7804 deg
V Magnitude 21.34 mag
Solar Elongation 100.19 deg
Galactic Latitude -7.23 deg
Rate 0.148 deg/day
Direction 59.161 deg

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