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AstDyS ∴ Objects ∴ 2007TQ21 ∴ Summary
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(631661) 2007TQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10064 4.397e-08 au
e 0.103443 7.938e-08
i 10.71 7.794e-06 deg
Ω 34.531 3.703e-05 deg
ω 9.089 5.309e-05 deg
M 336.376 3.776e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7799 au
Aphelion 3.4214 au
Asc. node-Earth separation 1.79032 au
Desc. node-Earth separation 2.41044 au
Earth MOID 1.78913 au
Orbital period 1994.23 days
Date of orbit computation  apr 23 22:02
Observational summary
Optical observations (Discarded) 273 (2)
Radar observations (Discarded) 0 (0)
Arc length 7679.7 days
Unobserved 164 days

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Ephemeris at epoch 60425 MJD
Right Ascension 23.1212 deg
Declination 7.54765 deg
V Magnitude 21.47 mag
Solar Elongation 10.94 deg
Galactic Latitude -53.93 deg
Rate 0.416 deg/day
Direction 64.637 deg

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