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AstDyS ∴ Objects ∴ Herba ∴ Summary
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(880) Herba  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.99677 1.251e-08 au
e 0.323294 4.006e-08
i 15.148 4.291e-06 deg
Ω 262.617 1.661e-05 deg
ω 101.017 1.779e-05 deg
M 132.987 5.573e-06 deg

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Other useful info
Absolute Magnitude (H)    11.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0279 au
Aphelion 3.9656 au
Asc. node-Earth separation 1.84314 au
Desc. node-Earth separation 1.54268 au
Earth MOID 1.08967 au
Orbital period 1894.86 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1854 (21)
Radar observations (Discarded) 0 (0)
Arc length 36830.3 days
Unobserved 177 days

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Ephemeris at epoch 58440 MJD
Right Ascension 169.899 deg
Declination -10.375 deg
V Magnitude 18.17 mag
Solar Elongation 61.34 deg
Galactic Latitude 46.38 deg
Rate 0.213 deg/day
Direction 126.924 deg

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