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(321483) 2009SW4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97629 3.158e-08 au
e 0.071263 4.825e-08
i 9.467 5.637e-06 deg
Ω 218.665 3.121e-05 deg
ω 216.032 5.306e-05 deg
M 223.443 4.042e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7642 au
Aphelion 3.1884 au
Asc. node-Earth separation 2.1352 au
Desc. node-Earth separation 1.80803 au
Earth MOID 1.7848 au
Orbital period 1875.48 days
Date of orbit computation  apr 23 20:57
Observational summary
Optical observations (Discarded) 459 (7)
Radar observations (Discarded) 0 (0)
Arc length 9549.11 days
Unobserved 294 days

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Ephemeris at epoch 60427 MJD
Right Ascension 315.858 deg
Declination -7.10144 deg
V Magnitude 21.65 mag
Solar Elongation 80.83 deg
Galactic Latitude -32.5 deg
Rate 0.228 deg/day
Direction 61.467 deg

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