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AstDyS ∴ Objects ∴ 2001YL21 ∴ Summary
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(141260) 2001YL21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10931 2.073e-08 au
e 0.142797 4.231e-08
i 12.72 6.054e-06 deg
Ω 41.994 2.025e-05 deg
ω 42.933 2.941e-05 deg
M 21.59 2.239e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6653 au
Aphelion 3.5533 au
Asc. node-Earth separation 1.76675 au
Desc. node-Earth separation 2.39346 au
Earth MOID 1.69666 au
Orbital period 2002.6 days
Date of orbit computation  feb 22 02:20
Observational summary
Optical observations (Discarded) 669 (1)
Radar observations (Discarded) 0 (0)
Arc length 8506.16 days
Unobserved 94 days

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Ephemeris at epoch 60419 MJD
Right Ascension 98.6767 deg
Declination 34.7059 deg
V Magnitude 20.64 mag
Solar Elongation -68.63 deg
Galactic Latitude 11.9 deg
Rate 0.329 deg/day
Direction 99.685 deg

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