NEODyS-2

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2021TC21  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.98646 0.0007136 au
e 0.496862 0.0001802
i 1.632 0.000446 deg
Ω 209.291 0.0002846 deg
ω 157.959 0.001585 deg
M 320.111 0.1723 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9995 au
Aphelion distance 2.9735 au
Asc. node-Earth separation 1.76741 au
Desc. node-Earth separation 0.03022 au
Earth MOID 0.0081 au
Orbital period 1022.63 days
Date of orbit computation   feb 26 12:58
Observational summary
Optical observations (Discarded) 112 (2)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 920 days

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Ephemeris
(Epoch 60426 MJD)
Right Ascension 328.729 deg
Declination -11.0058 deg
V Magnitude 29.51 mag
Solar Elongation 68.86 deg
Galactic Latitude -45.57 deg
Rate 0.906 deg/day
Direction 69.564 deg

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