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NEODyS ∴ Objects ∴ 1987QB ∴ Summary
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(26817) 1987QB  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.80124 6.501e-08 au
e 0.594375 5.688e-08
i 3.497 1.157e-05 deg
Ω 153.212 0.0001613 deg
ω 156.5 0.000163 deg
M 192.741 5.196e-05 deg

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Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1363 au
Aphelion 4.4662 au
Asc. node-Earth separation 2.993 au
Desc. node-Earth separation 0.16159 au
Earth MOID 0.12396 au
Orbital period 1712.48 days
Date of orbit computation   Mar 13 14:33
Observational summary
Optical observations (Discarded) 100 (2)
Radar observations (Discarded) 0 (0)
Arc length 10263 days
Unobserved 1141 days

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Ephemeris at epoch 58350 MJD
Right Ascension 146.787 deg
Declination 12.8867 deg
V Magnitude 25.87 mag
Solar Elongation 2.1 deg
Galactic Latitude 44.71 deg
Rate 0.243 deg/day
Direction 108.609 deg

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