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AstDyS ∴ Objects ∴ 1998SL140 ∴ Summary
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(49230) 1998SL140  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53736 6.409e-09 au
e 0.247587 5.673e-08
i 2.201 3.021e-06 deg
Ω 276.185 0.0001083 deg
ω 62.219 0.0001084 deg
M 135.331 5.699e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9091 au
Aphelion 3.1656 au
Asc. node-Earth separation 1.11802 au
Desc. node-Earth separation 1.71107 au
Earth MOID 0.90116 au
Orbital period 1476.29 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1835 (8)
Radar observations (Discarded) 0 (0)
Arc length 12122.1 days
Unobserved 57 days

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Ephemeris at epoch 60398 MJD
Right Ascension 112.264 deg
Declination 20.4664 deg
V Magnitude 21.18 mag
Solar Elongation -102.34 deg
Galactic Latitude 17.2 deg
Rate 0.102 deg/day
Direction 97.981 deg

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