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(54509) YORP  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.00593 1.836e-09 au
e 0.230015 1.195e-07
i 1.599 4.363e-06 deg
Ω 278.219 7.42e-05 deg
ω 278.942 7.111e-05 deg
M 202.463 7.953e-06 deg

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Other useful info
Absolute Magnitude (H)    22.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7745 au
Aphelion distance 1.2373 au
Asc. node-Earth separation -0.09515 au
Desc. node-Earth separation 0.00439 au
Earth MOID 0.00052 au
Orbital period 368.509 days
Date of orbit computation   Oct 20 12:17
Observational summary
Optical observations (Discarded) 548 (4)
Radar observations (Discarded) 5 (0)
Arc length 1827 days
Unobserved 5967 days

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Ephemeris
(Epoch 59553 MJD)
Right Ascension 317.995 deg
Declination -14.6035 deg
V Magnitude 25.31 mag
Solar Elongation -63.25 deg
Galactic Latitude -37.63 deg
Rate 0.809 deg/day
Direction 73.107 deg

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