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(137801) 1999YR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30369 9.753e-09 au
e 0.245348 4.025e-08
i 23.763 5.286e-06 deg
Ω 252.977 1.224e-05 deg
ω 179.248 1.758e-05 deg
M 3.656 1.155e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7385 au
Aphelion 2.8689 au
Asc. node-Earth separation 1.85433 au
Desc. node-Earth separation 0.75382 au
Earth MOID 0.7537 au
Orbital period 1277.13 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 1154 (8)
Radar observations (Discarded) 0 (0)
Arc length 8870.84 days
Unobserved 83 days

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Ephemeris at epoch 60416 MJD
Right Ascension 62.9418 deg
Declination 17.2721 deg
V Magnitude 19.62 mag
Solar Elongation -38.19 deg
Galactic Latitude -24.2 deg
Rate 0.623 deg/day
Direction 91.2 deg

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