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(21148) Billramsey  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68776 9.96e-09 au
e 0.188449 2.949e-08
i 12.891 3.375e-06 deg
Ω 159.536 1.291e-05 deg
ω 36.184 1.581e-05 deg
M 11.488 1.081e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1813 au
Aphelion 3.1943 au
Asc. node-Earth separation 1.25973 au
Desc. node-Earth separation 2.04875 au
Earth MOID 1.19587 au
Orbital period 1609.48 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3289 (117)
Radar observations (Discarded) 0 (0)
Arc length 11244.4 days
Unobserved 80 days

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Ephemeris at epoch 60418 MJD
Right Ascension 229.373 deg
Declination 2.04932 deg
V Magnitude 16.86 mag
Solar Elongation 153.54 deg
Galactic Latitude 46.98 deg
Rate 0.214 deg/day
Direction -40.536 deg

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