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AstDyS ∴ Objects ∴ 2007XD21 ∴ Summary
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(388759) 2007XD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03597 3.78e-08 au
e 0.208173 6.592e-08
i 8.191 9.742e-06 deg
Ω 48.139 5.503e-05 deg
ω 64.784 6.264e-05 deg
M 5.301 2.794e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.404 au
Aphelion 3.668 au
Asc. node-Earth separation 1.67857 au
Desc. node-Earth separation 2.17725 au
Earth MOID 1.4347 au
Orbital period 1932.16 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 144 (2)
Radar observations (Discarded) 0 (0)
Arc length 5905.01 days
Unobserved 148 days

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Ephemeris at epoch 60460 MJD
Right Ascension 123.167 deg
Declination 26.8888 deg
V Magnitude 22.3 mag
Solar Elongation -51.01 deg
Galactic Latitude 28.8 deg
Rate 0.432 deg/day
Direction 105.438 deg

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