AstDyS-2

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AstDyS ∴ Objects ∴ 1998SE57 ∴ Summary
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(118292) 1998SE57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26689 6.942e-09 au
e 0.098214 3.052e-08
i 3.904 5.4e-06 deg
Ω 29.094 5.21e-05 deg
ω 263.28 6.13e-05 deg
M 226.789 3.256e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0443 au
Aphelion 2.4895 au
Asc. node-Earth separation 1.27663 au
Desc. node-Earth separation 1.21522 au
Earth MOID 1.03245 au
Orbital period 1246.65 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 1218 (4)
Radar observations (Discarded) 0 (0)
Arc length 9258.18 days
Unobserved 68 days

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Ephemeris at epoch 60397 MJD
Right Ascension 134.671 deg
Declination 21.9776 deg
V Magnitude 20.32 mag
Solar Elongation -123.26 deg
Galactic Latitude 37.28 deg
Rate 0.04 deg/day
Direction -163.472 deg

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