AstDyS-2

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AstDyS ∴ Objects ∴ 1999QR2 ∴ Summary
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(162187) 1999QR2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55711 1.6e-08 au
e 0.277144 7.623e-08
i 18.787 4.709e-06 deg
Ω 148.264 2.144e-05 deg
ω 144.298 2.567e-05 deg
M 32.381 1.855e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8484 au
Aphelion 3.2658 au
Asc. node-Earth separation 2.05858 au
Desc. node-Earth separation 0.91575 au
Earth MOID 0.86064 au
Orbital period 1493.56 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 394 (2)
Radar observations (Discarded) 0 (0)
Arc length 8710.24 days
Unobserved 291 days

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Ephemeris at epoch 60425 MJD
Right Ascension 10.0338 deg
Declination -2.57835 deg
V Magnitude 21.46 mag
Solar Elongation 27.43 deg
Galactic Latitude -65.3 deg
Rate 0.524 deg/day
Direction 75.853 deg

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