NEODyS-2

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NEODyS ∴ Objects ∴ 1999FK21 ∴ Summary
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(85953) 1999FK21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 0.738791 2.067e-09 au
e 0.703099 4.128e-08
i 12.61 6.545e-06 deg
Ω 180.471 7.399e-06 deg
ω 172.398 8.802e-06 deg
M 246.056 1.204e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -1.364e-14 1.714e-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 0.23666 au
Desc. node-Earth separation -0.78201 au
Earth MOID 0.07087 au
Orbital period 231.943 days
Date of orbit computation   dic 24 13:22

Observational summary
Optical observations (Discarded) 1281 (6)
Radar observations (Discarded) 0 (0)
Arc length 18312 days
Unobserved 253 days

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Ephemeris
(Epoch 59601 MJD)
Right Ascension 238.587 deg
Declination -18.1725 deg
V Magnitude 20.63 mag
Solar Elongation 61.35 deg
Galactic Latitude 26.62 deg
Rate 0.913 deg/day
Direction 95.339 deg

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