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(1398) Donnera  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16219 1.002e-08 au
e 0.099565 2.318e-08
i 11.846 2.994e-06 deg
Ω 296.877 1.321e-05 deg
ω 72.834 2.03e-05 deg
M 202.498 1.536e-05 deg

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Other useful info
Absolute Magnitude (H)    10.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8473 au
Aphelion 3.477 au
Asc. node-Earth separation 2.02531 au
Desc. node-Earth separation 2.24251 au
Earth MOID 1.87391 au
Orbital period 2053.9 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 5186 (40)
Radar observations (Discarded) 0 (0)
Arc length 34158.3 days
Unobserved 79 days

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Ephemeris at epoch 60419 MJD
Right Ascension 203.487 deg
Declination -27.6412 deg
V Magnitude 15.38 mag
Solar Elongation 163.17 deg
Galactic Latitude 34.29 deg
Rate 0.191 deg/day
Direction -68.908 deg

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