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2009DS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31503 5.022e-08 au
e 0.099163 2.699e-06
i 5.636 1.591e-05 deg
Ω 331.646 0.0001234 deg
ω 141.583 0.001469 deg
M 126.167 0.001229 deg

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Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0855 au
Aphelion 2.5446 au
Asc. node-Earth separation 1.47484 au
Desc. node-Earth separation 1.13852 au
Earth MOID 1.10553 au
Orbital period 1286.57 days
Date of orbit computation  feb 22 07:39
Observational summary
Optical observations (Discarded) 57 (1)
Radar observations (Discarded) 0 (0)
Arc length 5115.04 days
Unobserved 455 days

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Ephemeris at epoch 60423 MJD
Right Ascension 275.251 deg
Declination -30.7924 deg
V Magnitude 23.29 mag
Solar Elongation 118.19 deg
Galactic Latitude -7.6 deg
Rate 0.064 deg/day
Direction 125.418 deg

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