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AstDyS ∴ Objects ∴ 1998SR147 ∴ Summary
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(74295) 1998SR147  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76759 1.186e-08 au
e 0.137471 3.223e-08
i 9.474 5.121e-06 deg
Ω 191.98 2.258e-05 deg
ω 100.67 3.036e-05 deg
M 272.081 2.02e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3871 au
Aphelion 3.1481 au
Asc. node-Earth separation 1.78674 au
Desc. node-Earth separation 1.6486 au
Earth MOID 1.3938 au
Orbital period 1681.71 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1291 (16)
Radar observations (Discarded) 0 (0)
Arc length 9250.44 days
Unobserved 93 days

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Ephemeris at epoch 60419 MJD
Right Ascension 184.063 deg
Declination -1.47211 deg
V Magnitude 19.15 mag
Solar Elongation -155.21 deg
Galactic Latitude 60.17 deg
Rate 0.192 deg/day
Direction -51.027 deg

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