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(20497) Marenka  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17453 1.593e-08 au
e 0.049922 3.346e-08
i 9.765 4.115e-06 deg
Ω 161.632 2.046e-05 deg
ω 286.537 4.795e-05 deg
M 56.416 4.32e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0161 au
Aphelion 3.333 au
Asc. node-Earth separation 2.13136 au
Desc. node-Earth separation 2.20427 au
Earth MOID 2.05192 au
Orbital period 2065.94 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2410 (6)
Radar observations (Discarded) 0 (0)
Arc length 13328.4 days
Unobserved 40 days

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Ephemeris at epoch 60426 MJD
Right Ascension 137.766 deg
Declination 14.7843 deg
V Magnitude 19.44 mag
Solar Elongation -99.81 deg
Galactic Latitude 37.5 deg
Rate 0.135 deg/day
Direction 89.289 deg

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