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(4681) Ermak  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01674 1.33e-08 au
e 0.125119 3.978e-08
i 11.524 4.102e-06 deg
Ω 37.698 1.814e-05 deg
ω 317.88 2.303e-05 deg
M 162.238 1.398e-05 deg

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Other useful info
Absolute Magnitude (H)    12.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6393 au
Aphelion 3.3942 au
Asc. node-Earth separation 1.72526 au
Desc. node-Earth separation 2.26652 au
Earth MOID 1.64933 au
Orbital period 1913.83 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 3447 (16)
Radar observations (Discarded) 0 (0)
Arc length 19837.5 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 156.373 deg
Declination 21.928 deg
V Magnitude 17.95 mag
Solar Elongation -119.35 deg
Galactic Latitude 56.52 deg
Rate 0.072 deg/day
Direction -153.461 deg

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