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(12598) Sierra  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73764 1.054e-08 au
e 0.07329 3.481e-08
i 9.467 3.535e-06 deg
Ω 152.513 2.12e-05 deg
ω 23.663 3.158e-05 deg
M 316.912 2.429e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.537 au
Aphelion 2.9383 au
Asc. node-Earth separation 1.56295 au
Desc. node-Earth separation 1.90858 au
Earth MOID 1.54577 au
Orbital period 1654.48 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3082 (482)
Radar observations (Discarded) 0 (0)
Arc length 13160.2 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 110.362 deg
Declination 18.6776 deg
V Magnitude 19.55 mag
Solar Elongation -80.2 deg
Galactic Latitude 14.84 deg
Rate 0.285 deg/day
Direction 86.89 deg

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