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2021RR9  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.71588 0.02553 au
e 0.562265 0.006461
i 26.703 0.1996 deg
Ω 349.653 0.06407 deg
ω 81.875 0.303 deg
M 220.618 3.243 deg

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Other useful info
Absolute Magnitude (H)    22.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7511 au
Aphelion distance 2.6807 au
Asc. node-Earth separation 0.0796 au
Desc. node-Earth separation 0.281 au
Earth MOID 0.0528 au
Orbital period 820.969 days
Date of orbit computation   set 13 09:45
Observational summary
Optical observations (Discarded) 18 (2)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 17 days

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Ephemeris
(Epoch 59486 MJD)
Right Ascension 166.904 deg
Declination 52.5035 deg
V Magnitude 23.24 mag
Solar Elongation 56.95 deg
Galactic Latitude 58.09 deg
Rate 1.559 deg/day
Direction 128.213 deg

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