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(1877) Marsden  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.9467 1.948e-08 au
e 0.204633 2.61e-08
i 17.535 3.239e-06 deg
Ω 352.61 1.054e-05 deg
ω 305.838 1.328e-05 deg
M 187.661 7.878e-06 deg

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Other useful info
Absolute Magnitude (H)    11.0 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1391 au
Aphelion 4.7543 au
Asc. node-Earth separation 2.37184 au
Desc. node-Earth separation 3.30235 au
Earth MOID 2.16474 au
Orbital period 2863.84 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 4364 (108)
Radar observations (Discarded) 0 (0)
Arc length 26780.5 days
Unobserved 77 days

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Ephemeris at epoch 60418 MJD
Right Ascension 118.583 deg
Declination 34.0155 deg
V Magnitude 18.51 mag
Solar Elongation -85.99 deg
Galactic Latitude 27.06 deg
Rate 0.112 deg/day
Direction 134.03 deg

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