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AstDyS ∴ Objects ∴ Grubba ∴ Summary
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(1058) Grubba  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.19594 5.199e-09 au
e 0.187731 3.512e-08
i 3.693 3.918e-06 deg
Ω 221.745 6.08e-05 deg
ω 94.476 6.182e-05 deg
M 210.087 1.27e-05 deg

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Other useful info
Absolute Magnitude (H)    11.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7837 au
Aphelion 2.6082 au
Asc. node-Earth separation 1.14023 au
Desc. node-Earth separation 1.09633 au
Earth MOID 0.77402 au
Orbital period 1188.58 days
Date of orbit computation  Oct 8 21:12
Observational summary
Optical observations (Discarded) 2222 (56)
Radar observations (Discarded) 0 (0)
Arc length 40722.3 days
Unobserved 157 days

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Ephemeris at epoch 58409 MJD
Right Ascension 171.265 deg
Declination 1.0396 deg
V Magnitude 17.1 mag
Solar Elongation 32.83 deg
Galactic Latitude 56.68 deg
Rate 0.413 deg/day
Direction 113.232 deg

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