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(3361) Orpheus  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.21037 1.789e-09 au
e 0.32295 3.466e-08
i 2.662 3.255e-06 deg
Ω 188.677 3.684e-05 deg
ω 302.351 3.667e-05 deg
M 236.505 3.641e-06 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 2.000e-14 2.211e-15 au/day2
Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8195 au
Aphelion distance 1.6013 au
Asc. node-Earth separation -0.07397 au
Desc. node-Earth separation 0.31017 au
Earth MOID 0.01416 au
Orbital period 486.382 days
Date of orbit computation   Jun 19 14:40

Observational summary
Optical observations (Discarded) 2768 (15)
Radar observations (Discarded) 0 (0)
Arc length 14651 days
Unobserved 748 days

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Ephemeris
(Epoch 60482 MJD)
Right Ascension 56.2064 deg
Declination 19.185 deg
V Magnitude 22.42 mag
Solar Elongation 31.49 deg
Galactic Latitude -27.48 deg
Rate 0.933 deg/day
Direction 78.421 deg

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