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(540221) 2017RS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44881 2.76e-08 au
e 0.136754 1.53e-07
i 3.75 7.778e-06 deg
Ω 233.398 0.0001687 deg
ω 256.149 0.0001768 deg
M 128.368 5.036e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1139 au
Aphelion 2.7837 au
Asc. node-Earth separation 1.47388 au
Desc. node-Earth separation 1.33834 au
Earth MOID 1.13301 au
Orbital period 1399.69 days
Date of orbit computation  apr 23 21:45
Observational summary
Optical observations (Discarded) 123 (1)
Radar observations (Discarded) 0 (0)
Arc length 6008.12 days
Unobserved 376 days

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Ephemeris at epoch 60425 MJD
Right Ascension 297.143 deg
Declination -18.2354 deg
V Magnitude 23.23 mag
Solar Elongation 99.23 deg
Galactic Latitude -20.56 deg
Rate 0.157 deg/day
Direction 69.401 deg

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