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(549767) 2011SW198  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.94061 9.729e-09 au
e 0.094521 5.126e-08
i 21.881 1.315e-05 deg
Ω 357.319 1.467e-05 deg
ω 252.564 7.352e-05 deg
M 322.697 7.662e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7572 au
Aphelion 2.124 au
Asc. node-Earth separation 0.97567 au
Desc. node-Earth separation 0.87518 au
Earth MOID 0.83318 au
Orbital period 987.431 days
Date of orbit computation  apr 23 21:46
Observational summary
Optical observations (Discarded) 141 (0)
Radar observations (Discarded) 0 (0)
Arc length 8046.3 days
Unobserved 64 days

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Ephemeris at epoch 60425 MJD
Right Ascension 197.528 deg
Declination -39.7958 deg
V Magnitude 20.11 mag
Solar Elongation -150.22 deg
Galactic Latitude 22.93 deg
Rate 0.402 deg/day
Direction -106.293 deg

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