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(21527) Horton  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57907 1.1e-08 au
e 0.183538 4.576e-08
i 12.694 4.084e-06 deg
Ω 286.366 1.632e-05 deg
ω 47.747 1.841e-05 deg
M 43.354 8.849e-06 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1057 au
Aphelion 3.0524 au
Asc. node-Earth separation 1.20171 au
Desc. node-Earth separation 1.86049 au
Earth MOID 1.11592 au
Orbital period 1512.84 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3132 (11)
Radar observations (Discarded) 0 (0)
Arc length 26677.8 days
Unobserved 68 days

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Ephemeris at epoch 60397 MJD
Right Ascension 20.7107 deg
Declination 18.0166 deg
V Magnitude 18.39 mag
Solar Elongation -20.27 deg
Galactic Latitude -44.22 deg
Rate 0.509 deg/day
Direction 70.507 deg

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