NEODyS-2

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2021RF16  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.29574 0.0004588 au
e 0.332984 0.0002763
i 4.08 0.002442 deg
Ω 353.895 0.0004222 deg
ω 63.688 0.009393 deg
M 225.586 0.3011 deg

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Other useful info
Absolute Magnitude (H)    29.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8643 au
Aphelion distance 1.7272 au
Asc. node-Earth separation -0.00076 au
Desc. node-Earth separation 0.35741 au
Earth MOID 0.00021 au
Orbital period 538.733 days
Date of orbit computation   feb 26 12:41
Observational summary
Optical observations (Discarded) 21 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 949 days

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Ephemeris
(Epoch 60421 MJD)
Right Ascension 313.355 deg
Declination -22.3069 deg
V Magnitude 32.3 mag
Solar Elongation 81.49 deg
Galactic Latitude -36.22 deg
Rate 0.561 deg/day
Direction 76.853 deg

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