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AstDyS ∴ Objects ∴ 1998SM27 ∴ Summary
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(66107) 1998SM27  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.89012 4.578e-09 au
e 0.099564 3.145e-08
i 21.323 5.968e-06 deg
Ω 229.354 8.919e-06 deg
ω 120.852 3.505e-05 deg
M 301.477 3.328e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7019 au
Aphelion 2.0783 au
Asc. node-Earth separation 0.96221 au
Desc. node-Earth separation 0.79137 au
Earth MOID 0.76068 au
Orbital period 949.144 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1066 (3)
Radar observations (Discarded) 0 (0)
Arc length 10752.7 days
Unobserved 366 days

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Ephemeris at epoch 60420 MJD
Right Ascension 318.271 deg
Declination 2.36283 deg
V Magnitude 20.18 mag
Solar Elongation 69.65 deg
Galactic Latitude -29.77 deg
Rate 0.583 deg/day
Direction 56.522 deg

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