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AstDyS ∴ Objects ∴ 1998SP97 ∴ Summary
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(52911) 1998SP97  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34161 7.702e-09 au
e 0.101745 3.836e-08
i 6.648 4.125e-06 deg
Ω 14.899 3.186e-05 deg
ω 26.2 3.705e-05 deg
M 14.289 1.894e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1034 au
Aphelion 2.5799 au
Asc. node-Earth separation 1.12506 au
Desc. node-Earth separation 1.54988 au
Earth MOID 1.1131 au
Orbital period 1308.8 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1311 (22)
Radar observations (Discarded) 0 (0)
Arc length 11722.2 days
Unobserved 131 days

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Ephemeris at epoch 60423 MJD
Right Ascension 52.3503 deg
Declination 22.7164 deg
V Magnitude 20.39 mag
Solar Elongation -22.9 deg
Galactic Latitude -27.22 deg
Rate 0.53 deg/day
Direction 74.646 deg

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