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(74587) 1999ON1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2652 6.836e-09 au
e 0.142163 3.29e-08
i 4.013 3.971e-06 deg
Ω 144.741 5.828e-05 deg
ω 122.408 6.044e-05 deg
M 122.725 1.723e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9432 au
Aphelion 2.5872 au
Asc. node-Earth separation 1.41558 au
Desc. node-Earth separation 1.05017 au
Earth MOID 0.9306 au
Orbital period 1245.25 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 970 (14)
Radar observations (Discarded) 0 (0)
Arc length 10483.8 days
Unobserved 131 days

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Ephemeris at epoch 60419 MJD
Right Ascension 40.1889 deg
Declination 12.6273 deg
V Magnitude 21.53 mag
Solar Elongation -12.94 deg
Galactic Latitude -42.21 deg
Rate 0.447 deg/day
Direction 72.217 deg

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