NEODyS-2

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2021XC4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.41494 0.001057 au
e 0.529107 0.000494
i 0.947 0.000827 deg
Ω 69.189 0.0007279 deg
ω 277.365 0.001201 deg
M 165.847 0.6017 deg

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Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6663 au
Aphelion distance 2.1636 au
Asc. node-Earth separation -0.03319 au
Desc. node-Earth separation 0.08173 au
Earth MOID 0.0011 au
Orbital period 614.761 days
Date of orbit computation   feb 26 12:34
Observational summary
Optical observations (Discarded) 65 (0)
Radar observations (Discarded) 0 (0)
Arc length 6 days
Unobserved 859 days

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Ephemeris
(Epoch 60420 MJD)
Right Ascension 142.557 deg
Declination 16.0999 deg
V Magnitude 30.18 mag
Solar Elongation -109.65 deg
Galactic Latitude 42.27 deg
Rate 0.046 deg/day
Direction 121.434 deg

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