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AstDyS ∴ Objects ∴ 2001SE4 ∴ Summary
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(57418) 2001SE4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2465 4.599e-09 au
e 0.214952 3.429e-08
i 3.108 2.868e-06 deg
Ω 257.896 6.673e-05 deg
ω 77.224 6.721e-05 deg
M 271.128 6.719e-06 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7636 au
Aphelion 2.7294 au
Asc. node-Earth separation 1.02975 au
Desc. node-Earth separation 1.26624 au
Earth MOID 0.75683 au
Orbital period 1229.87 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1668 (9)
Radar observations (Discarded) 0 (0)
Arc length 11450.1 days
Unobserved 398 days

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Ephemeris at epoch 60419 MJD
Right Ascension 237.837 deg
Declination -22.8495 deg
V Magnitude 18.87 mag
Solar Elongation 148.41 deg
Galactic Latitude 23.77 deg
Rate 0.135 deg/day
Direction -74.864 deg

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