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(101544) 1998YS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19356 1.905e-08 au
e 0.138585 3.969e-08
i 4.762 4.228e-06 deg
Ω 293.944 5.747e-05 deg
ω 173.199 6.071e-05 deg
M 157.164 1.848e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.751 au
Aphelion 3.6361 au
Asc. node-Earth separation 2.6157 au
Desc. node-Earth separation 1.77035 au
Earth MOID 1.76832 au
Orbital period 2084.55 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1024 (2)
Radar observations (Discarded) 0 (0)
Arc length 9799.9 days
Unobserved 286 days

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Ephemeris at epoch 60397 MJD
Right Ascension 286.744 deg
Declination -24.5535 deg
V Magnitude 21.16 mag
Solar Elongation 82.27 deg
Galactic Latitude -14.14 deg
Rate 0.168 deg/day
Direction 82.752 deg

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