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AstDyS ∴ Objects ∴ 1998SR131 ∴ Summary
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(74285) 1998SR131  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7984 1.393e-08 au
e 0.160115 5.008e-08
i 9.058 5.536e-06 deg
Ω 347.9 2.555e-05 deg
ω 348.047 2.892e-05 deg
M 192.699 1.285e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3503 au
Aphelion 3.2465 au
Asc. node-Earth separation 1.35107 au
Desc. node-Earth separation 2.24058 au
Earth MOID 1.34177 au
Orbital period 1709.87 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1059 (4)
Radar observations (Discarded) 0 (0)
Arc length 10163.4 days
Unobserved 103 days

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Ephemeris at epoch 60420 MJD
Right Ascension 155.201 deg
Declination 10.2029 deg
V Magnitude 20.28 mag
Solar Elongation -123.23 deg
Galactic Latitude 50.73 deg
Rate 0.042 deg/day
Direction -114.805 deg

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