AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QQ142 ∴ Summary
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(139622) 2001QQ142  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.42051 2.359e-09 au
e 0.310131 1.442e-08
i 9.339 3.193e-06 deg
Ω 83.166 7.96e-06 deg
ω 337.938 1.014e-05 deg
M 74.435 3.443e-06 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.98 au
Aphelion 1.8611 au
Asc. node-Earth separation 0.01369 au
Desc. node-Earth separation 0.78613 au
Earth MOID 0.01189 au
Orbital period 618.393 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 966 (12)
Radar observations (Discarded) 0 (0)
Arc length 8196.7 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 152.317 deg
Declination 30.1552 deg
V Magnitude 20.45 mag
Solar Elongation -113.12 deg
Galactic Latitude 54.47 deg
Rate 0.431 deg/day
Direction 140.28 deg

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