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AstDyS ∴ Objects ∴ 1998QB61 ∴ Summary
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(101023) 1998QB61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96182 2.004e-08 au
e 0.101359 5.303e-08
i 9.547 4.357e-06 deg
Ω 305.162 2.45e-05 deg
ω 51.662 3.211e-05 deg
M 345.504 2.222e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6616 au
Aphelion 3.262 au
Asc. node-Earth separation 1.74269 au
Desc. node-Earth separation 2.14416 au
Earth MOID 1.66831 au
Orbital period 1861.82 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1110 (13)
Radar observations (Discarded) 0 (0)
Arc length 8662.02 days
Unobserved 715 days

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Ephemeris at epoch 60420 MJD
Right Ascension 354.224 deg
Declination 2.52323 deg
V Magnitude 20.18 mag
Solar Elongation 34.64 deg
Galactic Latitude -55.33 deg
Rate 0.419 deg/day
Direction 62.038 deg

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