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(136995) 1998SD57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46163 1.181e-08 au
e 0.189373 5.699e-08
i 2.212 5.844e-06 deg
Ω 127.502 0.0001233 deg
ω 182.771 0.0001242 deg
M 253.098 1.222e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9955 au
Aphelion 2.9278 au
Asc. node-Earth separation 1.94268 au
Desc. node-Earth separation 0.9809 au
Earth MOID 0.98078 au
Orbital period 1410.69 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 512 (4)
Radar observations (Discarded) 0 (0)
Arc length 8864.05 days
Unobserved 480 days

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Ephemeris at epoch 60419 MJD
Right Ascension 178 deg
Declination 4.0669 deg
V Magnitude 20.59 mag
Solar Elongation -147.33 deg
Galactic Latitude 62.92 deg
Rate 0.169 deg/day
Direction -68.086 deg

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