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AstDyS ∴ Objects ∴ 2011SP144 ∴ Summary
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(389748) 2011SP144  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11458 3.101e-08 au
e 0.038399 5.338e-08
i 10.671 7.938e-06 deg
Ω 20.465 2.648e-05 deg
ω 236.853 0.000102 deg
M 204.777 9.739e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.995 au
Aphelion 3.2342 au
Asc. node-Earth separation 2.17983 au
Desc. node-Earth separation 2.04412 au
Earth MOID 1.99711 au
Orbital period 2007.69 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 265 (0)
Radar observations (Discarded) 0 (0)
Arc length 8492.9 days
Unobserved 111 days

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Ephemeris at epoch 60425 MJD
Right Ascension 89.315 deg
Declination 32.6858 deg
V Magnitude 22.17 mag
Solar Elongation -55 deg
Galactic Latitude 4.06 deg
Rate 0.293 deg/day
Direction 94.875 deg

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