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AstDyS ∴ Objects ∴ 1997EM41 ∴ Summary
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(100550) 1997EM41  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.51838 1.271e-08 au
e 0.109402 5.726e-08
i 11.069 6.206e-06 deg
Ω 323.048 2.04e-05 deg
ω 200.244 2.792e-05 deg
M 238.854 1.859e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2429 au
Aphelion 2.7939 au
Asc. node-Earth separation 1.76106 au
Desc. node-Earth separation 1.27039 au
Earth MOID 1.25635 au
Orbital period 1459.76 days
Date of orbit computation  Oct 21 18:26
Observational summary
Optical observations (Discarded) 951 (7)
Radar observations (Discarded) 0 (0)
Arc length 8247.08 days
Unobserved 36 days

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Ephemeris at epoch 58802 MJD
Right Ascension 13.2998 deg
Declination 22.5515 deg
V Magnitude 19.1 mag
Solar Elongation -145.77 deg
Galactic Latitude -40.32 deg
Rate 0.166 deg/day
Direction -126.463 deg

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