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(137803) 1999YR1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34383 8.816e-09 au
e 0.184136 3.802e-08
i 2.356 4.72e-06 deg
Ω 221.575 0.0001087 deg
ω 202.646 0.0001104 deg
M 292.074 2.097e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9122 au
Aphelion 2.7754 au
Asc. node-Earth separation 1.72034 au
Desc. node-Earth separation 0.9443 au
Earth MOID 0.92615 au
Orbital period 1310.65 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 661 (2)
Radar observations (Discarded) 0 (0)
Arc length 8206.8 days
Unobserved 698 days

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Ephemeris at epoch 60426 MJD
Right Ascension 358.55 deg
Declination 1.01911 deg
V Magnitude 21.42 mag
Solar Elongation 36.87 deg
Galactic Latitude -58.66 deg
Rate 0.504 deg/day
Direction 66.771 deg

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