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AstDyS ∴ Objects ∴ 1998SZ91 ∴ Summary
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(162129) 1998SZ91  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75712 1.315e-08 au
e 0.218812 5.469e-08
i 8.946 5.492e-06 deg
Ω 351.957 2.976e-05 deg
ω 27.611 3.182e-05 deg
M 200.245 9.684e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1538 au
Aphelion 3.3604 au
Asc. node-Earth separation 1.19358 au
Desc. node-Earth separation 2.26292 au
Earth MOID 1.1599 au
Orbital period 1672.17 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 783 (10)
Radar observations (Discarded) 0 (0)
Arc length 9315.2 days
Unobserved 52 days

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Ephemeris at epoch 60440 MJD
Right Ascension 207.925 deg
Declination -21.3497 deg
V Magnitude 20.6 mag
Solar Elongation -161.6 deg
Galactic Latitude 39.38 deg
Rate 0.201 deg/day
Direction -71.478 deg

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