NEODyS-2

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NEODyS ∴ Objects ∴ 1999FK21 ∴ Summary
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(85953) 1999FK21  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 0.738741 2.271e-09 au
e 0.703071 5.909e-08
i 12.605 8.429e-06 deg
Ω 180.486 7.693e-06 deg
ω 172.377 9.076e-06 deg
M 34.752 1.689e-05 deg

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Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 -1.276e-14 1.935e-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 1.2581 au
Asc. node-Earth separation 0.23598 au
Desc. node-Earth separation -0.78253 au
Earth MOID 0.07065 au
Orbital period 231.919 days
Date of orbit computation   Dec 24 15:46

Observational summary
Optical observations (Discarded) 1183 (3)
Radar observations (Discarded) 0 (0)
Arc length 17840 days
Unobserved 358 days

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Ephemeris
(Epoch 59235 MJD)
Right Ascension 310.465 deg
Declination -37.9518 deg
V Magnitude 23.41 mag
Solar Elongation -19.1 deg
Galactic Latitude -37.27 deg
Rate 1.037 deg/day
Direction 147.152 deg

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