NEODyS-2

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NEODyS ∴ Objects ∴ 1999FK21 ∴ Summary
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(85953) 1999FK21  ▹ 
SUMMARY
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 0.73883 1.921e-09 au
e 0.703036 3.919e-08
i 12.604 5.786e-06 deg
Ω 180.448 6.204e-06 deg
ω 172.422 7.28e-06 deg
M 358.196 1.393e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -1.411e-14 1.365e-15 au/day2
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2194 au
Aphelion distance 1.2583 au
Asc. node-Earth separation 0.23848 au
Desc. node-Earth separation -0.7831 au
Earth MOID 0.0712 au
Orbital period 231.961 days
Date of orbit computation   Jul 29 14:33

Observational summary
Optical observations (Discarded) 1646 (9)
Radar observations (Discarded) 0 (0)
Arc length 19058 days
Unobserved 497 days

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Ephemeris
(Epoch 60591 MJD)
Right Ascension 210.67 deg
Declination -8.35807 deg
V Magnitude 18.22 mag
Solar Elongation -17.03 deg
Galactic Latitude 50.54 deg
Rate 0.887 deg/day
Direction 115.448 deg

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