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(25539) Roberthelm  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69896 1.195e-08 au
e 0.03398 3.96e-08
i 6.192 3.889e-06 deg
Ω 114.293 3.857e-05 deg
ω 40.687 6.962e-05 deg
M 109.633 5.808e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6073 au
Aphelion 2.7907 au
Asc. node-Earth separation 1.64513 au
Desc. node-Earth separation 1.75085 au
Earth MOID 1.6218 au
Orbital period 1619.55 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 1517 (6)
Radar observations (Discarded) 0 (0)
Arc length 10938 days
Unobserved 304 days

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Ephemeris at epoch 60425 MJD
Right Ascension 296.407 deg
Declination -18.6709 deg
V Magnitude 20.07 mag
Solar Elongation 99.99 deg
Galactic Latitude -20.09 deg
Rate 0.162 deg/day
Direction 83.763 deg

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