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AstDyS ∴ Objects ∴ 1999RN121 ∴ Summary
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(44646) 1999RN121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27555 7.485e-09 au
e 0.09984 3.145e-08
i 6.554 3.917e-06 deg
Ω 155.295 3.26e-05 deg
ω 105.234 3.92e-05 deg
M 127.422 2.224e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0484 au
Aphelion 2.5027 au
Asc. node-Earth separation 1.32427 au
Desc. node-Earth separation 1.18562 au
Earth MOID 1.04457 au
Orbital period 1253.8 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1348 (9)
Radar observations (Discarded) 0 (0)
Arc length 11979.8 days
Unobserved 131 days

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Ephemeris at epoch 60419 MJD
Right Ascension 36.5485 deg
Declination 9.98658 deg
V Magnitude 20.96 mag
Solar Elongation -9.41 deg
Galactic Latitude -46.35 deg
Rate 0.46 deg/day
Direction 72.066 deg

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