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(21985) Sejna  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10783 1.453e-08 au
e 0.117762 4.362e-08
i 0.731 4.306e-06 deg
Ω 168.969 0.0002822 deg
ω 10.898 0.0002826 deg
M 56.527 1.63e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7418 au
Aphelion 3.4738 au
Asc. node-Earth separation 1.75431 au
Desc. node-Earth separation 2.45937 au
Earth MOID 1.74543 au
Orbital period 2001.17 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1711 (7)
Radar observations (Discarded) 0 (0)
Arc length 10360.8 days
Unobserved 339 days

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Ephemeris at epoch 60426 MJD
Right Ascension 269.495 deg
Declination -22.4832 deg
V Magnitude 19.35 mag
Solar Elongation 126.38 deg
Galactic Latitude 0.9 deg
Rate 0.013 deg/day
Direction -67.142 deg

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