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AstDyS ∴ Objects ∴ 2011SP220 ∴ Summary
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(392597) 2011SP220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91554 3.778e-08 au
e 0.027846 1.692e-07
i 3.304 6.318e-06 deg
Ω 85.607 0.0002469 deg
ω 249.836 0.0003108 deg
M 211.727 0.0001904 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8344 au
Aphelion 2.9967 au
Asc. node-Earth separation 1.9581 au
Desc. node-Earth separation 1.86971 au
Earth MOID 1.82557 au
Orbital period 1818.35 days
Date of orbit computation  feb 22 03:13
Observational summary
Optical observations (Discarded) 194 (1)
Radar observations (Discarded) 0 (0)
Arc length 7248.42 days
Unobserved 87 days

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Ephemeris at epoch 60419 MJD
Right Ascension 181.466 deg
Declination 4.41336 deg
V Magnitude 21.01 mag
Solar Elongation -150.16 deg
Galactic Latitude 64.82 deg
Rate 0.149 deg/day
Direction -73.523 deg

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