NEODyS-2

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NEODyS ∴ Objects ∴ 1999FK21 ∴ Summary
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(85953) 1999FK21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 0.738792 2.158e-09 au
e 0.703105 4.105e-08
i 12.61 6.526e-06 deg
Ω 180.47 7.383e-06 deg
ω 172.402 8.778e-06 deg
M 196.475 1.255e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -1.363e-14 1.707e-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 1.2582 au
Asc. node-Earth separation 0.23757 au
Desc. node-Earth separation -0.78283 au
Earth MOID 0.07099 au
Orbital period 231.943 days
Date of orbit computation   giu 8 17:06

Observational summary
Optical observations (Discarded) 1284 (6)
Radar observations (Discarded) 0 (0)
Arc length 18578 days
Unobserved 146 days

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Ephemeris
(Epoch 59761 MJD)
Right Ascension 135.175 deg
Declination 14.329 deg
V Magnitude 21.17 mag
Solar Elongation -34.68 deg
Galactic Latitude 35.02 deg
Rate 0.708 deg/day
Direction 101.653 deg

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