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AstDyS ∴ Objects ∴ 1998SP84 ∴ Summary
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(164738) 1998SP84  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72885 1.768e-08 au
e 0.252691 3.896e-08
i 14.085 6.787e-06 deg
Ω 15.302 1.913e-05 deg
ω 263.211 2.521e-05 deg
M 290.75 2.014e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0393 au
Aphelion 3.4184 au
Asc. node-Earth separation 1.63484 au
Desc. node-Earth separation 1.48018 au
Earth MOID 1.08083 au
Orbital period 1646.52 days
Date of orbit computation  Jun 5 01:12
Observational summary
Optical observations (Discarded) 783 (7)
Radar observations (Discarded) 0 (0)
Arc length 9892.86 days
Unobserved 29 days

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Ephemeris at epoch 60467 MJD
Right Ascension 172.659 deg
Declination 2.88833 deg
V Magnitude 20.16 mag
Solar Elongation -96.66 deg
Galactic Latitude 59 deg
Rate 0.192 deg/day
Direction 134.975 deg

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