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AstDyS ∴ Objects ∴ Aretha ∴ Summary
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(249516) Aretha  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.16639 5.297e-08 au
e 0.055026 1.005e-07
i 10.413 9.966e-06 deg
Ω 101.569 6.419e-05 deg
ω 22.82 0.00013 deg
M 279.125 0.0001153 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9922 au
Aphelion 3.3406 au
Asc. node-Earth separation 2.02028 au
Desc. node-Earth separation 2.30776 au
Earth MOID 2.00987 au
Orbital period 2058 days
Date of orbit computation  Oct 31 07:32
Observational summary
Optical observations (Discarded) 97 (1)
Radar observations (Discarded) 0 (0)
Arc length 6185.12 days
Unobserved 27 days

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Ephemeris at epoch 58437 MJD
Right Ascension 42.0227 deg
Declination 2.84836 deg
V Magnitude 20.47 mag
Solar Elongation -162.69 deg
Galactic Latitude -48.9 deg
Rate 0.197 deg/day
Direction -95.194 deg

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