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(54509) YORP  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.006 1.859e-09 au
e 0.229959 1.195e-07
i 1.599 4.363e-06 deg
Ω 278.233 7.416e-05 deg
ω 278.932 7.106e-05 deg
M 336.356 6.549e-06 deg

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Other useful info
Absolute Magnitude (H)    22.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7747 au
Aphelion distance 1.2373 au
Asc. node-Earth separation -0.09619 au
Desc. node-Earth separation 0.0046 au
Earth MOID 0.00054 au
Orbital period 368.548 days
Date of orbit computation   Jun 26 09:31
Observational summary
Optical observations (Discarded) 548 (4)
Radar observations (Discarded) 5 (0)
Arc length 1827 days
Unobserved 5490 days

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Ephemeris
(Epoch 59076 MJD)
Right Ascension 198.263 deg
Declination -7.94885 deg
V Magnitude 24.42 mag
Solar Elongation -57.51 deg
Galactic Latitude 54.53 deg
Rate 1.309 deg/day
Direction 110.668 deg

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