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AstDyS ∴ Objects ∴ 1998SN140 ∴ Summary
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(237410) 1998SN140  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72131 1.341e-08 au
e 0.17904 4.785e-08
i 13.254 4.836e-06 deg
Ω 209.127 2.085e-05 deg
ω 158.118 2.566e-05 deg
M 256.097 1.487e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2341 au
Aphelion 3.2085 au
Asc. node-Earth separation 2.15441 au
Desc. node-Earth separation 1.26448 au
Earth MOID 1.2397 au
Orbital period 1639.71 days
Date of orbit computation  apr 23 20:39
Observational summary
Optical observations (Discarded) 605 (7)
Radar observations (Discarded) 0 (0)
Arc length 9414.1 days
Unobserved 369 days

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Ephemeris at epoch 60426 MJD
Right Ascension 264.353 deg
Declination -11.6335 deg
V Magnitude 20.75 mag
Solar Elongation 130.52 deg
Galactic Latitude 10.65 deg
Rate 0.112 deg/day
Direction -17.469 deg

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