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AstDyS ∴ Objects ∴ 2003SE257 ∴ Summary
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(196845) 2003SE257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.90731 1.979e-08 au
e 0.15162 4.793e-08
i 10.767 6.418e-06 deg
Ω 166.553 2.894e-05 deg
ω 137.816 3.752e-05 deg
M 89.237 2.328e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4665 au
Aphelion 3.3481 au
Asc. node-Earth separation 2.20786 au
Desc. node-Earth separation 1.54687 au
Earth MOID 1.46399 au
Orbital period 1810.66 days
Date of orbit computation  apr 23 20:31
Observational summary
Optical observations (Discarded) 370 (3)
Radar observations (Discarded) 0 (0)
Arc length 9207.99 days
Unobserved 141 days

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Ephemeris at epoch 60427 MJD
Right Ascension 50.3773 deg
Declination 10.5906 deg
V Magnitude 22 mag
Solar Elongation -15.79 deg
Galactic Latitude -37.6 deg
Rate 0.379 deg/day
Direction 75.69 deg

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