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AstDyS ∴ Objects ∴ Dollfus ∴ Summary
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(2451) Dollfus  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.7236 1.317e-08 au
e 0.152705 4.12e-08
i 8.591 5.254e-06 deg
Ω 331.783 2.793e-05 deg
ω 325.435 3.296e-05 deg
M 199.06 1.719e-05 deg

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Other useful info
Absolute Magnitude (H)    11.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3077 au
Aphelion 3.1395 au
Asc. node-Earth separation 1.35188 au
Desc. node-Earth separation 2.05226 au
Earth MOID 1.29705 au
Orbital period 1641.77 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1903 (13)
Radar observations (Discarded) 0 (0)
Arc length 30368.1 days
Unobserved 195 days

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Ephemeris at epoch 58599 MJD
Right Ascension 148.55 deg
Declination 10.0698 deg
V Magnitude 17.03 mag
Solar Elongation -111.97 deg
Galactic Latitude 44.97 deg
Rate 0.048 deg/day
Direction 133.8 deg

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