AstDyS-2

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AstDyS ∴ Objects ∴ 1998QQ12 ∴ Summary
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(120854) 1998QQ12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18547 6.436e-09 au
e 0.210231 2.884e-08
i 6.827 4.344e-06 deg
Ω 170.921 3.115e-05 deg
ω 125.059 3.43e-05 deg
M 352.756 1.698e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.726 au
Aphelion 2.6449 au
Asc. node-Earth separation 1.38247 au
Desc. node-Earth separation 0.85829 au
Earth MOID 0.72125 au
Orbital period 1180.09 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 1191 (4)
Radar observations (Discarded) 0 (0)
Arc length 9018.1 days
Unobserved 382 days

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Ephemeris at epoch 60427 MJD
Right Ascension 330.531 deg
Declination -6.61056 deg
V Magnitude 20.03 mag
Solar Elongation 66.74 deg
Galactic Latitude -44.92 deg
Rate 0.588 deg/day
Direction 70.639 deg

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