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(2690) Ristiina  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.03751 1.116e-08 au
e 0.111467 2.289e-08
i 11.447 1.854e-06 deg
Ω 135.875 1.1e-05 deg
ω 263.438 1.87e-05 deg
M 220.027 1.232e-05 deg

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Other useful info
Absolute Magnitude (H)    11.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6989 au
Aphelion 3.3761 au
Asc. node-Earth separation 2.05292 au
Desc. node-Earth separation 1.94845 au
Earth MOID 1.73657 au
Orbital period 1933.64 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 9919 (585)
Radar observations (Discarded) 0 (0)
Arc length 32354.2 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 271.297 deg
Declination -11.0446 deg
V Magnitude 17.14 mag
Solar Elongation 122.76 deg
Galactic Latitude 5.03 deg
Rate 0.038 deg/day
Direction -14.622 deg

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