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AstDyS ∴ Objects ∴ 2001YD21 ∴ Summary
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(194743) 2001YD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.97779 4.574e-08 au
e 0.134808 5.339e-08
i 3.731 6.028e-06 deg
Ω 68.934 9.583e-05 deg
ω 65.735 9.921e-05 deg
M 256.052 3.018e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 3.4416 au
Aphelion 4.514 au
Asc. node-Earth separation 2.71565 au
Desc. node-Earth separation 3.12013 au
Earth MOID 2.45862 au
Orbital period 2897.76 days
Date of orbit computation  feb 22 02:31
Observational summary
Optical observations (Discarded) 506 (2)
Radar observations (Discarded) 0 (0)
Arc length 8023.93 days
Unobserved 158 days

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Ephemeris at epoch 60416 MJD
Right Ascension 19.2027 deg
Declination 5.60376 deg
V Magnitude 21.62 mag
Solar Elongation 6.73 deg
Galactic Latitude -56.7 deg
Rate 0.281 deg/day
Direction 67.258 deg

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