NEODyS-2

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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 9.17e-09 au
e 0.519954 7.311e-08
i 37.073 1.187e-05 deg
Ω 154.229 1.36e-05 deg
ω 248.436 1.979e-05 deg
M 304.237 2.241e-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   Jun 15 14:57
Observational summary
Optical observations (Discarded) 273 (9)
Radar observations (Discarded) 0 (0)
Arc length 13439 days
Unobserved 7 days

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Ephemeris at epoch 58290 MJD
Right Ascension 359.194 deg
Declination 11.7307 deg
V Magnitude 19.15 mag
Solar Elongation 85.45 deg
Galactic Latitude -48.94 deg
Rate 0.705 deg/day
Direction 91.937 deg

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