AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QJ16 ∴ Summary
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(23785) 1998QJ16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.79318 1.013e-08 au
e 0.184313 2.927e-08
i 7.205 3.428e-06 deg
Ω 283.606 3.1e-05 deg
ω 174.174 3.303e-05 deg
M 63.846 1.118e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2784 au
Aphelion 3.308 au
Asc. node-Earth separation 2.28744 au
Desc. node-Earth separation 1.29756 au
Earth MOID 1.29581 au
Orbital period 1705.09 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 3310 (266)
Radar observations (Discarded) 0 (0)
Arc length 27441.3 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 169.875 deg
Declination -6.9274 deg
V Magnitude 17.85 mag
Solar Elongation -137.46 deg
Galactic Latitude 49.32 deg
Rate 0.086 deg/day
Direction -34.219 deg

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