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(389320) 2009SR197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.27211 1.969e-07 au
e 0.050528 8.019e-08
i 16.277 1.007e-05 deg
Ω 1.276 2.21e-05 deg
ω 80.374 0.0001036 deg
M 13.598 9.834e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 5.0057 au
Aphelion 5.5385 au
Asc. node-Earth separation 4.21209 au
Desc. node-Earth separation 4.30719 au
Earth MOID 4.06762 au
Orbital period 4421.56 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 253 (0)
Radar observations (Discarded) 0 (0)
Arc length 5568.55 days
Unobserved 115 days

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Ephemeris at epoch 60416 MJD
Right Ascension 87.3492 deg
Declination 38.4111 deg
V Magnitude 21.39 mag
Solar Elongation -62.73 deg
Galactic Latitude 5.56 deg
Rate 0.171 deg/day
Direction 102.681 deg

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