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(3361) Orpheus  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.21029 2.079e-09 au
e 0.323077 3.656e-08
i 2.678 3.831e-06 deg
Ω 189.165 4.122e-05 deg
ω 301.9 4.151e-05 deg
M 68.32 5.604e-06 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 2.050e-14 2.993e-15 au/day2
Other useful info
Absolute Magnitude (H)    19.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8193 au
Aphelion distance 1.6013 au
Asc. node-Earth separation -0.07334 au
Desc. node-Earth separation 0.30511 au
Earth MOID 0.01409 au
Orbital period 486.329 days
Date of orbit computation   set 17 14:40

Observational summary
Optical observations (Discarded) 910 (9)
Radar observations (Discarded) 0 (0)
Arc length 14390 days
Unobserved 7 days

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Ephemeris
(Epoch 59480 MJD)
Right Ascension 39.8805 deg
Declination 15.2495 deg
V Magnitude 18.92 mag
Solar Elongation 137.66 deg
Galactic Latitude -40.16 deg
Rate 0.236 deg/day
Direction 99.069 deg

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