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AstDyS ∴ Objects ∴ 1998SX121 ∴ Summary
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(120930) 1998SX121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23501 8.466e-09 au
e 0.217262 3.798e-08
i 5.35 4.852e-06 deg
Ω 217.513 4.433e-05 deg
ω 98.692 4.589e-05 deg
M 267.57 1.225e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7494 au
Aphelion 2.7206 au
Asc. node-Earth separation 1.19474 au
Desc. node-Earth separation 1.06999 au
Earth MOID 0.7459 au
Orbital period 1220.44 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 864 (6)
Radar observations (Discarded) 0 (0)
Arc length 9306.24 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 197.478 deg
Declination -9.24851 deg
V Magnitude 19.35 mag
Solar Elongation -162.66 deg
Galactic Latitude 53.35 deg
Rate 0.262 deg/day
Direction -57.375 deg

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