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(3361) Orpheus  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.21045 1.778e-09 au
e 0.322884 3.513e-08
i 2.662 3.273e-06 deg
Ω 188.679 3.727e-05 deg
ω 302.357 3.714e-05 deg
M 300.446 3.744e-06 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 2.052e-14 2.220e-15 au/day2
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8196 au
Aphelion distance 1.6013 au
Asc. node-Earth separation -0.07385 au
Desc. node-Earth separation 0.30877 au
Earth MOID 0.01414 au
Orbital period 486.43 days
Date of orbit computation   mar 1 20:26

Observational summary
Optical observations (Discarded) 1174 (14)
Radar observations (Discarded) 0 (0)
Arc length 14537 days
Unobserved 416 days

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Ephemeris
(Epoch 60036 MJD)
Right Ascension 37.5344 deg
Declination 13.4431 deg
V Magnitude 21.58 mag
Solar Elongation -27.87 deg
Galactic Latitude -42.89 deg
Rate 0.987 deg/day
Direction 72.318 deg

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