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AstDyS ∴ Objects ∴ 1998SR61 ∴ Summary
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(44385) 1998SR61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78462 1.314e-08 au
e 0.040965 3.771e-08
i 11.234 5.337e-06 deg
Ω 336.762 1.838e-05 deg
ω 122.374 7.034e-05 deg
M 91.816 6.695e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6706 au
Aphelion 2.8987 au
Asc. node-Earth separation 1.83303 au
Desc. node-Earth separation 1.7306 au
Earth MOID 1.70443 au
Orbital period 1697.26 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1789 (11)
Radar observations (Discarded) 0 (0)
Arc length 9270.22 days
Unobserved 95 days

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Ephemeris at epoch 60419 MJD
Right Ascension 187.708 deg
Declination -16.0522 deg
V Magnitude 18.19 mag
Solar Elongation -160.58 deg
Galactic Latitude 46.53 deg
Rate 0.203 deg/day
Direction -73.006 deg

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