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AstDyS ∴ Objects ∴ 2011BA21 ∴ Summary
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(490879) 2011BA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10079 5.332e-08 au
e 0.049353 8.343e-08
i 17.473 7.521e-06 deg
Ω 121.607 2.537e-05 deg
ω 243.801 8.51e-05 deg
M 258.082 8.174e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9478 au
Aphelion 3.2538 au
Asc. node-Earth separation 2.17849 au
Desc. node-Earth separation 2.01166 au
Earth MOID 1.97777 au
Orbital period 1994.37 days
Date of orbit computation  apr 23 21:34
Observational summary
Optical observations (Discarded) 157 (1)
Radar observations (Discarded) 0 (0)
Arc length 4860.13 days
Unobserved 349 days

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Ephemeris at epoch 60425 MJD
Right Ascension 281.074 deg
Declination -9.79103 deg
V Magnitude 22.04 mag
Solar Elongation 113.07 deg
Galactic Latitude -2.88 deg
Rate 0.054 deg/day
Direction 69.205 deg

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