AstDyS-2

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AstDyS ∴ Objects ∴ 1998QQ21 ∴ Summary
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(79534) 1998QQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33405 7.934e-09 au
e 0.223865 4.991e-08
i 2.892 5.282e-06 deg
Ω 3.84 7.772e-05 deg
ω 345.795 7.825e-05 deg
M 52.458 9.712e-06 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8115 au
Aphelion 2.8566 au
Asc. node-Earth separation 0.81995 au
Desc. node-Earth separation 1.83462 au
Earth MOID 0.8055 au
Orbital period 1302.45 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 889 (4)
Radar observations (Discarded) 0 (0)
Arc length 11749.9 days
Unobserved 132 days

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Ephemeris at epoch 60418 MJD
Right Ascension 55.4217 deg
Declination 21.6419 deg
V Magnitude 21.28 mag
Solar Elongation -30.08 deg
Galactic Latitude -26.18 deg
Rate 0.52 deg/day
Direction 76.825 deg

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