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(20990) Maryannehervey  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17032 5.231e-09 au
e 0.142319 3.622e-08
i 3.065 3.768e-06 deg
Ω 294.772 5.927e-05 deg
ω 67.628 6.06e-05 deg
M 232.423 1.32e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8614 au
Aphelion 2.4792 au
Asc. node-Earth separation 1.00057 au
Desc. node-Earth separation 1.26545 au
Earth MOID 0.86106 au
Orbital period 1167.84 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2351 (11)
Radar observations (Discarded) 0 (0)
Arc length 17489.1 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 236.732 deg
Declination -24.7089 deg
V Magnitude 18.15 mag
Solar Elongation 155.5 deg
Galactic Latitude 23.09 deg
Rate 0.196 deg/day
Direction -80.155 deg

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