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(154997) Marstream  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.98497 6.151e-09 au
e 0.032229 5.836e-08
i 20.754 6.571e-06 deg
Ω 10.36 1.316e-05 deg
ω 116.543 9.214e-05 deg
M 65.612 8.923e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.921 au
Aphelion 2.0489 au
Asc. node-Earth separation 1.01207 au
Desc. node-Earth separation 0.95582 au
Earth MOID 0.95301 au
Orbital period 1021.48 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 859 (1)
Radar observations (Discarded) 0 (0)
Arc length 9664.89 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 187.881 deg
Declination -14.3195 deg
V Magnitude 18.68 mag
Solar Elongation -155.91 deg
Galactic Latitude 48.27 deg
Rate 0.329 deg/day
Direction -103.616 deg

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