NEODyS-2

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NEODyS ∴ Objects ∴ 1999FK21 ∴ Summary
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(85953) 1999FK21  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.738806 1.89e-09 au
e 0.703063 3.919e-08
i 12.605 5.786e-06 deg
Ω 180.449 6.204e-06 deg
ω 172.423 7.28e-06 deg
M 47.784 1.311e-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 1.2582 au
Asc. node-Earth separation 0.23672 au
Desc. node-Earth separation -0.78257 au
Earth MOID 0.07087 au
Orbital period 231.95 days
Date of orbit computation   feb 26 13:28

Observational summary
Optical observations (Discarded) 1646 (9)
Radar observations (Discarded) 0 (0)
Arc length 19058 days
Unobserved 365 days

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Ephemeris
(Epoch 60459 MJD)
Right Ascension 122.478 deg
Declination 16.9398 deg
V Magnitude 21.06 mag
Solar Elongation -53.23 deg
Galactic Latitude 24.75 deg
Rate 0.717 deg/day
Direction 95.844 deg

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