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AstDyS ∴ Objects ∴ Emma ∴ Summary
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(283) Emma  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.04954 8.941e-09 au
e 0.144269 3.111e-08
i 7.987 3.468e-06 deg
Ω 303.86 1.638e-05 deg
ω 55.78 1.949e-05 deg
M 283.347 1.245e-05 deg

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Other useful info
Absolute Magnitude (H)    8.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6096 au
Aphelion 3.4895 au
Asc. node-Earth separation 1.74646 au
Desc. node-Earth separation 2.26604 au
Earth MOID 1.61568 au
Orbital period 1945.13 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 7755 (55)
Radar observations (Discarded) 0 (0)
Arc length 47360.9 days
Unobserved 219 days

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Ephemeris at epoch 60420 MJD
Right Ascension 292.367 deg
Declination -26.8995 deg
V Magnitude 14.31 mag
Solar Elongation 100.12 deg
Galactic Latitude -19.72 deg
Rate 0.153 deg/day
Direction 81.556 deg

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