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(189310) Polydamas  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.27474 1.027e-07 au
e 0.074946 5.113e-08
i 10.518 6.056e-06 deg
Ω 197.375 2.849e-05 deg
ω 45.54 5.697e-05 deg
M 117.429 4.457e-05 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8794 au
Aphelion 5.6701 au
Asc. node-Earth separation 3.98246 au
Desc. node-Earth separation 4.53801 au
Earth MOID 3.8774 au
Orbital period 4424.87 days
Date of orbit computation  apr 23 20:29
Observational summary
Optical observations (Discarded) 561 (3)
Radar observations (Discarded) 0 (0)
Arc length 8489.97 days
Unobserved 117 days

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Ephemeris at epoch 60427 MJD
Right Ascension 12.3135 deg
Declination 6.58999 deg
V Magnitude 21.15 mag
Solar Elongation 23.03 deg
Galactic Latitude -56.28 deg
Rate 0.205 deg/day
Direction 70.067 deg

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