AstDyS-2

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AstDyS ∴ Objects ∴ 1998SB61 ∴ Summary
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(208010) 1998SB61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71449 1.103e-08 au
e 0.233648 4.177e-08
i 9.327 4.793e-06 deg
Ω 173.611 2.756e-05 deg
ω 213.403 3.001e-05 deg
M 241.085 1.177e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0803 au
Aphelion 3.3487 au
Asc. node-Earth separation 2.19407 au
Desc. node-Earth separation 1.14271 au
Earth MOID 1.09086 au
Orbital period 1633.54 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 617 (4)
Radar observations (Discarded) 0 (0)
Arc length 9464.16 days
Unobserved 342 days

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Ephemeris at epoch 60418 MJD
Right Ascension 267.191 deg
Declination -11.952 deg
V Magnitude 21.43 mag
Solar Elongation 120.24 deg
Galactic Latitude 8.09 deg
Rate 0.067 deg/day
Direction 11.032 deg

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