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AstDyS ∴ Objects ∴ 1998SF49 ∴ Summary
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(22720) 1998SF49  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.33969 2.009e-08 au
e 0.058974 3.524e-08
i 2.374 4.225e-06 deg
Ω 18.755 9.177e-05 deg
ω 135.577 9.918e-05 deg
M 303.914 3.926e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 3.1427 au
Aphelion 3.5366 au
Asc. node-Earth separation 2.47717 au
Desc. node-Earth separation 2.19207 au
Earth MOID 2.15351 au
Orbital period 2229.24 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2634 (11)
Radar observations (Discarded) 0 (0)
Arc length 10980 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 80.4984 deg
Declination 25.1502 deg
V Magnitude 19.29 mag
Solar Elongation -52.33 deg
Galactic Latitude -6.47 deg
Rate 0.299 deg/day
Direction 87.132 deg

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