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AstDyS ∴ Objects ∴ 2007YA21 ∴ Summary
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(470446) 2007YA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21775 1.679e-08 au
e 0.064898 7.249e-08
i 7.477 7.166e-06 deg
Ω 52.006 4.762e-05 deg
ω 10.238 7.066e-05 deg
M 8.445 5.039e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0738 au
Aphelion 2.3617 au
Asc. node-Earth separation 1.08731 au
Desc. node-Earth separation 1.3486 au
Earth MOID 1.08693 au
Orbital period 1206.33 days
Date of orbit computation  feb 22 03:29
Observational summary
Optical observations (Discarded) 174 (0)
Radar observations (Discarded) 0 (0)
Arc length 5834.85 days
Unobserved 132 days

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Ephemeris at epoch 60419 MJD
Right Ascension 60.0463 deg
Declination 23.0574 deg
V Magnitude 22.96 mag
Solar Elongation -33.6 deg
Galactic Latitude -22.21 deg
Rate 0.524 deg/day
Direction 75.955 deg

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