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AstDyS ∴ Objects ∴ 1999JM23 ∴ Summary
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(66291) 1999JM23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26628 6.781e-09 au
e 0.1084 3.151e-08
i 7.01 4.186e-06 deg
Ω 48.97 3.196e-05 deg
ω 226.66 3.91e-05 deg
M 61.35 2.166e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0206 au
Aphelion 2.5119 au
Asc. node-Earth separation 1.43034 au
Desc. node-Earth separation 1.0749 au
Earth MOID 1.01169 au
Orbital period 1246.14 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1553 (3)
Radar observations (Discarded) 0 (0)
Arc length 8897.68 days
Unobserved 243 days

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Ephemeris at epoch 60423 MJD
Right Ascension 8.33654 deg
Declination -0.7933 deg
V Magnitude 20.23 mag
Solar Elongation 25.95 deg
Galactic Latitude -63.31 deg
Rate 0.501 deg/day
Direction 65.732 deg

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