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AstDyS ∴ Objects ∴ Sirrah ∴ Summary
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(7737) Sirrah  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43433 6.752e-09 au
e 0.193193 3.596e-08
i 1.983 4.033e-06 deg
Ω 200.611 8.098e-05 deg
ω 207.753 8.169e-05 deg
M 50.868 8.347e-06 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.964 au
Aphelion 2.9046 au
Asc. node-Earth separation 1.82505 au
Desc. node-Earth separation 1.0044 au
Earth MOID 0.97454 au
Orbital period 1387.29 days
Date of orbit computation  feb 22 01:51
Observational summary
Optical observations (Discarded) 2433 (21)
Radar observations (Discarded) 0 (0)
Arc length 17412.8 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 100.997 deg
Declination 21.2354 deg
V Magnitude 19.42 mag
Solar Elongation -70.18 deg
Galactic Latitude 7.94 deg
Rate 0.412 deg/day
Direction 92.857 deg

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