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AstDyS ∴ Objects ∴ 1998SP38 ∴ Summary
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(85710) 1998SP38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57291 1.186e-08 au
e 0.180662 5.727e-08
i 11.047 4.838e-06 deg
Ω 353.781 3.001e-05 deg
ω 67.83 3.342e-05 deg
M 17.076 1.214e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1081 au
Aphelion 3.0377 au
Asc. node-Earth separation 1.3254 au
Desc. node-Earth separation 1.67691 au
Earth MOID 1.14829 au
Orbital period 1507.43 days
Date of orbit computation  apr 23 20:04
Observational summary
Optical observations (Discarded) 1047 (152)
Radar observations (Discarded) 0 (0)
Arc length 11656 days
Unobserved 62 days

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Ephemeris at epoch 60426 MJD
Right Ascension 75.1091 deg
Declination 31.1075 deg
V Magnitude 21 mag
Solar Elongation -41.92 deg
Galactic Latitude -6.85 deg
Rate 0.511 deg/day
Direction 87.558 deg

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