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(398415) 2011SR253  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53135 1.859e-08 au
e 0.127812 9.523e-08
i 9.576 9.415e-06 deg
Ω 48.734 4.303e-05 deg
ω 314.675 4.988e-05 deg
M 43.671 2.44e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2078 au
Aphelion 2.8549 au
Asc. node-Earth separation 1.29534 au
Desc. node-Earth separation 1.72626 au
Earth MOID 1.21862 au
Orbital period 1471.05 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 163 (0)
Radar observations (Discarded) 0 (0)
Arc length 10247.9 days
Unobserved 160 days

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Ephemeris at epoch 60420 MJD
Right Ascension 51.0814 deg
Declination 20.5407 deg
V Magnitude 22.75 mag
Solar Elongation -23.94 deg
Galactic Latitude -29.65 deg
Rate 0.48 deg/day
Direction 71.905 deg

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