AstDyS-2

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AstDyS ∴ Objects ∴ 1998QW ∴ Summary
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(22651) 1998QW  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60348 9.569e-09 au
e 0.15126 3.445e-08
i 14.413 3.559e-06 deg
Ω 212.236 1.424e-05 deg
ω 109.338 1.821e-05 deg
M 38.923 1.177e-05 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2097 au
Aphelion 2.9973 au
Asc. node-Earth separation 1.67265 au
Desc. node-Earth separation 1.42915 au
Earth MOID 1.24681 au
Orbital period 1534.37 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2901 (14)
Radar observations (Discarded) 0 (0)
Arc length 12559.7 days
Unobserved 132 days

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Ephemeris at epoch 60427 MJD
Right Ascension 23.2676 deg
Declination 11.8523 deg
V Magnitude 18.37 mag
Solar Elongation 11.18 deg
Galactic Latitude -49.73 deg
Rate 0.481 deg/day
Direction 74.171 deg

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