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(1856) Ruzena  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23648 4.028e-09 au
e 0.080015 1.923e-08
i 4.742 2.178e-06 deg
Ω 185.829 3.183e-05 deg
ω 56.571 3.782e-05 deg
M 238.231 2.152e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0575 au
Aphelion 2.4154 au
Asc. node-Earth separation 1.13073 au
Desc. node-Earth separation 1.3235 au
Earth MOID 1.0495 au
Orbital period 1221.65 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 7437 (86)
Radar observations (Discarded) 0 (0)
Arc length 30268.4 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 95.427 deg
Declination 19.3392 deg
V Magnitude 18.1 mag
Solar Elongation -66.1 deg
Galactic Latitude 2.43 deg
Rate 0.373 deg/day
Direction 88.169 deg

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