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AstDyS ∴ Objects ∴ 1998SH40 ∴ Summary
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(269729) 1998SH40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.92756 1.851e-08 au
e 0.037286 1.293e-07
i 1.592 1.523e-05 deg
Ω 347.705 0.0002155 deg
ω 41.281 0.0002537 deg
M 7.432 0.0001333 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8184 au
Aphelion 3.0367 au
Asc. node-Earth separation 1.83741 au
Desc. node-Earth separation 2.01533 au
Earth MOID 1.82274 au
Orbital period 1829.61 days
Date of orbit computation  apr 23 20:46
Observational summary
Optical observations (Discarded) 278 (0)
Radar observations (Discarded) 0 (0)
Arc length 9208.77 days
Unobserved 141 days

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Ephemeris at epoch 60427 MJD
Right Ascension 38.4374 deg
Declination 16.0958 deg
V Magnitude 22.12 mag
Solar Elongation -4.39 deg
Galactic Latitude -40.16 deg
Rate 0.411 deg/day
Direction 71.542 deg

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