AstDyS-2

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AstDyS ∴ Objects ∴ 2001HD21 ∴ Summary
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(68326) 2001HD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33313 9.32e-09 au
e 0.104863 5.037e-08
i 2.127 5.452e-06 deg
Ω 214.16 0.0001226 deg
ω 3.327 0.0001248 deg
M 154.027 2.318e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0885 au
Aphelion 2.5778 au
Asc. node-Earth separation 1.0829 au
Desc. node-Earth separation 1.58436 au
Earth MOID 1.08106 au
Orbital period 1301.69 days
Date of orbit computation  apr 23 20:00
Observational summary
Optical observations (Discarded) 596 (5)
Radar observations (Discarded) 0 (0)
Arc length 10239.8 days
Unobserved 198 days

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Ephemeris at epoch 60426 MJD
Right Ascension 24.0028 deg
Declination 10.3447 deg
V Magnitude 21.86 mag
Solar Elongation 9.91 deg
Galactic Latitude -51 deg
Rate 0.436 deg/day
Direction 69.453 deg

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