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AstDyS ∴ Objects ∴ 2011JA21 ∴ Summary
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(436589) 2011JA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69015 2.987e-08 au
e 0.109515 5.772e-08
i 12.511 6.476e-06 deg
Ω 174.159 2.797e-05 deg
ω 339.209 4.174e-05 deg
M 35.593 3.402e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3955 au
Aphelion 2.9848 au
Asc. node-Earth separation 1.41681 au
Desc. node-Earth separation 1.95648 au
Earth MOID 1.40882 au
Orbital period 1611.62 days
Date of orbit computation  apr 23 21:23
Observational summary
Optical observations (Discarded) 217 (2)
Radar observations (Discarded) 0 (0)
Arc length 6600.23 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 197.879 deg
Declination 3.26975 deg
V Magnitude 20.68 mag
Solar Elongation -157.96 deg
Galactic Latitude 65.66 deg
Rate 0.199 deg/day
Direction -52.293 deg

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