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AstDyS ∴ Objects ∴ 1998SN141 ∴ Summary
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(28139) 1998SN141  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98294 1.464e-08 au
e 0.031137 4.126e-08
i 10.389 4.068e-06 deg
Ω 27.46 2.024e-05 deg
ω 124.317 6.495e-05 deg
M 213.986 6.043e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8901 au
Aphelion 3.0758 au
Asc. node-Earth separation 2.03849 au
Desc. node-Earth separation 1.92466 au
Earth MOID 1.9095 au
Orbital period 1881.77 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 2568 (585)
Radar observations (Discarded) 0 (0)
Arc length 10948 days
Unobserved 137 days

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Ephemeris at epoch 60397 MJD
Right Ascension 5.4702 deg
Declination -1.11436 deg
V Magnitude 19.69 mag
Solar Elongation 4.31 deg
Galactic Latitude -63.04 deg
Rate 0.379 deg/day
Direction 63.264 deg

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