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AstDyS ∴ Objects ∴ 1998SN53 ∴ Summary
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(52881) 1998SN53  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.18063 9.503e-09 au
e 0.141597 7.198e-08
i 5.414 7.538e-06 deg
Ω 336.998 3.828e-05 deg
ω 357.814 4.052e-05 deg
M 97.672 1.351e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8719 au
Aphelion 2.4894 au
Asc. node-Earth separation 0.86219 au
Desc. node-Earth separation 1.49749 au
Earth MOID 0.86112 au
Orbital period 1176.17 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 807 (11)
Radar observations (Discarded) 0 (0)
Arc length 7353.08 days
Unobserved 162 days

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Ephemeris at epoch 58564 MJD
Right Ascension 109.198 deg
Declination 25.3229 deg
V Magnitude 20.2 mag
Solar Elongation -106.47 deg
Galactic Latitude 16.49 deg
Rate 0.138 deg/day
Direction 116.209 deg

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