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AstDyS ∴ Objects ∴ 1998SP53 ∴ Summary
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(69853) 1998SP53  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.84262 1.118e-08 au
e 0.137689 4.53e-08
i 4.563 4.54e-06 deg
Ω 308.68 5.048e-05 deg
ω 55.792 5.242e-05 deg
M 109.132 1.324e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4512 au
Aphelion 3.234 au
Asc. node-Earth separation 1.5734 au
Desc. node-Earth separation 2.03853 au
Earth MOID 1.4524 au
Orbital period 1750.55 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 2117 (7)
Radar observations (Discarded) 0 (0)
Arc length 9292.03 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 113.556 deg
Declination 21.4852 deg
V Magnitude 19.87 mag
Solar Elongation -82.73 deg
Galactic Latitude 18.71 deg
Rate 0.214 deg/day
Direction 102.771 deg

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