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AstDyS ∴ Objects ∴ 1997QB4 ∴ Summary
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(27954) 1997QB4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53982 9.95e-09 au
e 0.142021 3.906e-08
i 15.385 4.351e-06 deg
Ω 353.251 1.673e-05 deg
ω 359.448 2.315e-05 deg
M 196.908 1.839e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1791 au
Aphelion 2.9005 au
Asc. node-Earth separation 1.17429 au
Desc. node-Earth separation 1.90652 au
Earth MOID 1.17381 au
Orbital period 1478.43 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1513 (9)
Radar observations (Discarded) 0 (0)
Arc length 11146.2 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 174.854 deg
Declination -4.73272 deg
V Magnitude 19.15 mag
Solar Elongation -140.8 deg
Galactic Latitude 53.7 deg
Rate 0.14 deg/day
Direction -83.708 deg

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