AstDyS-2

Asteroids - Dynamic Site
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(21683) Segal  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.278 9.195e-09 au
e 0.123359 3.715e-08
i 5.204 5.301e-06 deg
Ω 329.3 4.634e-05 deg
ω 109.556 5.268e-05 deg
M 113.325 2.324e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.997 au
Aphelion 2.559 au
Asc. node-Earth separation 1.3282 au
Desc. node-Earth separation 1.16461 au
Earth MOID 1.01884 au
Orbital period 1255.83 days
Date of orbit computation  Oct 31 05:10
Observational summary
Optical observations (Discarded) 1302 (9)
Radar observations (Discarded) 0 (0)
Arc length 15058.6 days
Unobserved 228 days

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Ephemeris at epoch 58502 MJD
Right Ascension 244.281 deg
Declination -25.6823 deg
V Magnitude 19.96 mag
Solar Elongation 51.56 deg
Galactic Latitude 17.61 deg
Rate 0.392 deg/day
Direction 102.649 deg

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