NEODyS-2

Near Earth Objects - Dynamic Site
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2021TD21  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.9112 1.62e-05 au
e 0.357941 3.841e-06
i 13.34 0.0001433 deg
Ω 212.028 4.813e-05 deg
ω 240.337 0.0002478 deg
M 304.165 0.003852 deg

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Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2271 au
Aphelion distance 2.5953 au
Asc. node-Earth separation 1.01994 au
Desc. node-Earth separation 0.42196 au
Earth MOID 0.30993 au
Orbital period 965.069 days
Date of orbit computation   feb 26 12:41
Observational summary
Optical observations (Discarded) 70 (0)
Radar observations (Discarded) 0 (0)
Arc length 105 days
Unobserved 847 days

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Ephemeris
(Epoch 60452 MJD)
Right Ascension 34.1414 deg
Declination 15.4101 deg
V Magnitude 25.4 mag
Solar Elongation 24.08 deg
Galactic Latitude -42.71 deg
Rate 0.748 deg/day
Direction 77.021 deg

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