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(1877) Marsden  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.9501 3.357e-08 au
e 0.207479 4.951e-08
i 17.531 6.487e-06 deg
Ω 352.84 1.423e-05 deg
ω 306.464 1.949e-05 deg
M 295.549 1.738e-05 deg

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Other useful info
Absolute Magnitude (H)    10.9 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1305 au
Aphelion 4.7697 au
Asc. node-Earth separation 2.35953 au
Desc. node-Earth separation 3.31597 au
Earth MOID 2.15487 au
Orbital period 2867.54 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1749 (17)
Radar observations (Discarded) 0 (0)
Arc length 24769.3 days
Unobserved 237 days

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Ephemeris at epoch 58567 MJD
Right Ascension 246.184 deg
Declination -40.1671 deg
V Magnitude 16.83 mag
Solar Elongation 111.55 deg
Galactic Latitude 6.44 deg
Rate 0.126 deg/day
Direction 158.93 deg

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