NEODyS-2

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NEODyS ∴ Objects ∴ 1999FK21 ∴ Summary
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(85953) 1999FK21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 0.73874 1.898e-09 au
e 0.7031 4.216e-08
i 12.606 6.68e-06 deg
Ω 180.485 7.413e-06 deg
ω 172.378 8.838e-06 deg
M 345.205 1.155e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -1.334e-14 1.723e-15 au/day2
Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2193 au
Aphelion distance 1.2581 au
Asc. node-Earth separation 0.23551 au
Desc. node-Earth separation -0.78414 au
Earth MOID 0.07051 au
Orbital period 231.919 days
Date of orbit computation   Apr 10 14:53

Observational summary
Optical observations (Discarded) 1261 (3)
Radar observations (Discarded) 0 (0)
Arc length 18277 days
Unobserved 8 days

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Ephemeris
(Epoch 59321 MJD)
Right Ascension 119.724 deg
Declination 17.0791 deg
V Magnitude 19.87 mag
Solar Elongation -91.42 deg
Galactic Latitude 22.38 deg
Rate 0.417 deg/day
Direction 74.081 deg

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