AstDyS-2

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AstDyS ∴ Objects ∴ 1998SL ∴ Summary
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(279750) 1998SL  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24977 1.178e-08 au
e 0.121119 4.52e-08
i 6.337 6.425e-06 deg
Ω 184.092 4.655e-05 deg
ω 91.086 5.468e-05 deg
M 267.61 2.796e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9773 au
Aphelion 2.5223 au
Asc. node-Earth separation 1.22476 au
Desc. node-Earth separation 1.21004 au
Earth MOID 0.97339 au
Orbital period 1232.56 days
Date of orbit computation  feb 22 02:49
Observational summary
Optical observations (Discarded) 245 (3)
Radar observations (Discarded) 0 (0)
Arc length 8838.01 days
Unobserved 511 days

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Ephemeris at epoch 60423 MJD
Right Ascension 154.523 deg
Declination 9.14053 deg
V Magnitude 21.51 mag
Solar Elongation -120.06 deg
Galactic Latitude 49.61 deg
Rate 0.066 deg/day
Direction 57.031 deg

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