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(3361) Orpheus  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.21037 1.77e-09 au
e 0.323023 3.52e-08
i 2.662 3.279e-06 deg
Ω 188.682 3.729e-05 deg
ω 302.355 3.717e-05 deg
M 152.428 3.871e-06 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 2.046e-14 2.223e-15 au/day2
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8194 au
Aphelion distance 1.6013 au
Asc. node-Earth separation -0.07326 au
Desc. node-Earth separation 0.31024 au
Earth MOID 0.01407 au
Orbital period 486.38 days
Date of orbit computation   giu 10 14:12

Observational summary
Optical observations (Discarded) 1170 (14)
Radar observations (Discarded) 0 (0)
Arc length 14537 days
Unobserved 187 days

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Ephemeris
(Epoch 59807 MJD)
Right Ascension 266.672 deg
Declination -18.3149 deg
V Magnitude 21.08 mag
Solar Elongation -123.85 deg
Galactic Latitude 5.29 deg
Rate 0.093 deg/day
Direction 139.666 deg

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