AstDyS-2

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AstDyS ∴ Objects ∴ 1999QR2 ∴ Summary
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(162187) 1999QR2  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.55606 3.008e-08 au
e 0.278214 1.204e-07
i 18.788 1.125e-05 deg
Ω 148.299 3.128e-05 deg
ω 144.254 3.531e-05 deg
M 270.355 2.356e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8449 au
Aphelion 3.2672 au
Asc. node-Earth separation 2.05644 au
Desc. node-Earth separation 0.91188 au
Earth MOID 0.8565 au
Orbital period 1492.64 days
Date of orbit computation  Oct 31 06:39
Observational summary
Optical observations (Discarded) 135 (2)
Radar observations (Discarded) 0 (0)
Arc length 6708.52 days
Unobserved 437 days

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Ephemeris at epoch 58568 MJD
Right Ascension 236.862 deg
Declination 6.80506 deg
V Magnitude 20.14 mag
Solar Elongation 126.91 deg
Galactic Latitude 43.61 deg
Rate 0.231 deg/day
Direction 21.992 deg

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