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(21552) Richardlee  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59675 8.982e-09 au
e 0.010316 3.138e-08
i 22.049 3.553e-06 deg
Ω 181.136 8.048e-06 deg
ω 339.974 0.0001596 deg
M 229.96 0.0001594 deg

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Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.57 au
Aphelion 2.6235 au
Asc. node-Earth separation 1.57533 au
Desc. node-Earth separation 1.61934 au
Earth MOID 1.57516 au
Orbital period 1528.42 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3466 (5)
Radar observations (Discarded) 0 (0)
Arc length 18366.1 days
Unobserved 115 days

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Ephemeris at epoch 60427 MJD
Right Ascension 35.8625 deg
Declination 4.67826 deg
V Magnitude 18.65 mag
Solar Elongation 9.23 deg
Galactic Latitude -51.2 deg
Rate 0.436 deg/day
Direction 77.959 deg

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