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AstDyS ∴ Objects ∴ 1998SN23 ∴ Summary
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(74230) 1998SN23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59911 9.598e-09 au
e 0.178096 4.717e-08
i 4.797 4.357e-06 deg
Ω 124.386 6.039e-05 deg
ω 249.667 6.162e-05 deg
M 24.627 1.236e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1362 au
Aphelion 3.062 au
Asc. node-Earth separation 1.69845 au
Desc. node-Earth separation 1.35493 au
Earth MOID 1.14244 au
Orbital period 1530.51 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 860 (4)
Radar observations (Discarded) 0 (0)
Arc length 9750.74 days
Unobserved 96 days

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Ephemeris at epoch 60425 MJD
Right Ascension 48.7977 deg
Declination 14.8579 deg
V Magnitude 20.79 mag
Solar Elongation -15.74 deg
Galactic Latitude -35.42 deg
Rate 0.518 deg/day
Direction 73.697 deg

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