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(193978) 2001RD121  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29966 9.12e-09 au
e 0.199522 7.171e-08
i 2.921 7.386e-06 deg
Ω 44.994 0.0001282 deg
ω 275.546 0.0001301 deg
M 186.942 1.982e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8408 au
Aphelion 2.7585 au
Asc. node-Earth separation 1.1757 au
Desc. node-Earth separation 1.24328 au
Earth MOID 0.8307 au
Orbital period 1273.78 days
Date of orbit computation  apr 23 20:30
Observational summary
Optical observations (Discarded) 416 (4)
Radar observations (Discarded) 0 (0)
Arc length 8206.28 days
Unobserved 72 days

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Ephemeris at epoch 60426 MJD
Right Ascension 132.136 deg
Declination 21.027 deg
V Magnitude 22.69 mag
Solar Elongation -92.91 deg
Galactic Latitude 34.74 deg
Rate 0.17 deg/day
Direction 112.159 deg

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