AstDyS-2

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(23878) 1998SN2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09433 1.408e-08 au
e 0.174098 3.477e-08
i 0.229 3.849e-06 deg
Ω 124.855 0.0009385 deg
ω 268.759 0.0009387 deg
M 249.092 1.156e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5556 au
Aphelion 3.633 au
Asc. node-Earth separation 2.0204 au
Desc. node-Earth separation 1.98143 au
Earth MOID 1.56211 au
Orbital period 1988.14 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 1411 (11)
Radar observations (Discarded) 0 (0)
Arc length 26876.1 days
Unobserved 307 days

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Ephemeris at epoch 60426 MJD
Right Ascension 287.546 deg
Declination -22.3046 deg
V Magnitude 20.35 mag
Solar Elongation 109.73 deg
Galactic Latitude -13.91 deg
Rate 0.07 deg/day
Direction 83.007 deg

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