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AstDyS ∴ Objects ∴ 1998QS97 ∴ Summary
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(312968) 1998QS97  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1263 3.485e-08 au
e 0.140646 1.19e-07
i 27.319 1.06e-05 deg
Ω 330.99 1.059e-05 deg
ω 17.698 2.777e-05 deg
M 230.275 1.99e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6866 au
Aphelion 3.566 au
Asc. node-Earth separation 1.69173 au
Desc. node-Earth separation 2.55023 au
Earth MOID 1.68564 au
Orbital period 2019.03 days
Date of orbit computation  apr 23 20:55
Observational summary
Optical observations (Discarded) 553 (2)
Radar observations (Discarded) 0 (0)
Arc length 8986.81 days
Unobserved 392 days

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Ephemeris at epoch 60425 MJD
Right Ascension 188.925 deg
Declination -39.7224 deg
V Magnitude 20.44 mag
Solar Elongation -146.21 deg
Galactic Latitude 23.05 deg
Rate 0.193 deg/day
Direction -70.08 deg

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