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AstDyS ∴ Objects ∴ 1998QB13 ∴ Summary
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(46837) 1998QB13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33506 6.193e-09 au
e 0.071615 2.535e-08
i 6.9 3.156e-06 deg
Ω 147.741 2.869e-05 deg
ω 333.818 4.124e-05 deg
M 266.447 2.907e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1678 au
Aphelion 2.5023 au
Asc. node-Earth separation 1.19511 au
Desc. node-Earth separation 1.47131 au
Earth MOID 1.18586 au
Orbital period 1303.31 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 2266 (17)
Radar observations (Discarded) 0 (0)
Arc length 9215.89 days
Unobserved 159 days

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Ephemeris at epoch 60419 MJD
Right Ascension 25.7212 deg
Declination 6.30122 deg
V Magnitude 19.56 mag
Solar Elongation 5.03 deg
Galactic Latitude -54.33 deg
Rate 0.486 deg/day
Direction 70.427 deg

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