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(42923) 1999SR18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.22599 5.918e-09 au
e 0.18618 3.018e-08
i 6.813 3.371e-06 deg
Ω 117.559 2.597e-05 deg
ω 168.656 2.743e-05 deg
M 191.479 9.37e-06 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8116 au
Aphelion 2.6404 au
Asc. node-Earth separation 1.64547 au
Desc. node-Earth separation 0.80108 au
Earth MOID 0.79552 au
Orbital period 1213.06 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 3102 (11)
Radar observations (Discarded) 0 (0)
Arc length 18857.5 days
Unobserved 78 days

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Ephemeris at epoch 60419 MJD
Right Ascension 98.0576 deg
Declination 23.3032 deg
V Magnitude 19.42 mag
Solar Elongation -68.3 deg
Galactic Latitude 6.43 deg
Rate 0.301 deg/day
Direction 88.87 deg

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