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AstDyS ∴ Objects ∴ 1997SM27 ∴ Summary
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(257526) 1997SM27  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62712 2.259e-08 au
e 0.088992 8.053e-08
i 10.492 8.2e-06 deg
Ω 356.795 2.921e-05 deg
ω 176.386 4.414e-05 deg
M 290.157 3.784e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3933 au
Aphelion 2.8609 au
Asc. node-Earth separation 1.85654 au
Desc. node-Earth separation 1.39874 au
Earth MOID 1.39864 au
Orbital period 1555.31 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 305 (2)
Radar observations (Discarded) 0 (0)
Arc length 9569.94 days
Unobserved 126 days

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Ephemeris at epoch 60419 MJD
Right Ascension 78.4839 deg
Declination 31.6285 deg
V Magnitude 22.27 mag
Solar Elongation -51.52 deg
Galactic Latitude -4.22 deg
Rate 0.39 deg/day
Direction 90.742 deg

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