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NEODyS ∴ Objects ∴ 1981QB ∴ Summary
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(4596) 1981QB  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.23919 1.128e-08 au
e 0.519954 8.056e-08
i 37.073 1.191e-05 deg
Ω 154.229 1.376e-05 deg
ω 248.436 2.167e-05 deg
M 304.237 2.823e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0749 au
Aphelion 3.4035 au
Asc. node-Earth separation 1.0302 au
Desc. node-Earth separation 0.36101 au
Earth MOID 0.29614 au
Orbital period 1223.87 days
Date of orbit computation   Mar 13 15:21
Observational summary
Optical observations (Discarded) 266 (9)
Radar observations (Discarded) 0 (0)
Arc length 13073 days
Unobserved 345 days

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Ephemeris at epoch 58262 MJD
Right Ascension 341.568 deg
Declination 10.6818 deg
V Magnitude 19.86 mag
Solar Elongation 75.98 deg
Galactic Latitude -41.52 deg
Rate 0.557 deg/day
Direction 81.766 deg

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