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(478505) 2012SW21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5291 2.666e-08 au
e 0.090867 6.706e-08
i 10.285 9.753e-06 deg
Ω 342.629 3.546e-05 deg
ω 270.929 6.921e-05 deg
M 47.753 6.141e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2993 au
Aphelion 2.7589 au
Asc. node-Earth separation 1.49681 au
Desc. node-Earth separation 1.52076 au
Earth MOID 1.31329 au
Orbital period 1469.09 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 198 (0)
Radar observations (Discarded) 0 (0)
Arc length 5376.01 days
Unobserved 308 days

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Ephemeris at epoch 60398 MJD
Right Ascension 329.822 deg
Declination -17.0546 deg
V Magnitude 22.35 mag
Solar Elongation 42.65 deg
Galactic Latitude -49.08 deg
Rate 0.445 deg/day
Direction 67.269 deg

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