NEODyS-2

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2021TD4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.1766 0.0005645 au
e 0.080503 0.0001816
i 37.415 0.02902 deg
Ω 190.946 0.002012 deg
ω 248.172 0.2283 deg
M 279.697 0.2721 deg

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Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0819 au
Aphelion distance 1.2713 au
Asc. node-Earth separation 0.20594 au
Desc. node-Earth separation 0.13536 au
Earth MOID 0.13458 au
Orbital period 466.167 days
Date of orbit computation   feb 26 12:46
Observational summary
Optical observations (Discarded) 14 (0)
Radar observations (Discarded) 0 (0)
Arc length 18 days
Unobserved 932 days

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Ephemeris
(Epoch 60432 MJD)
Right Ascension 25.9537 deg
Declination 9.14147 deg
V Magnitude 26.15 mag
Solar Elongation 14.45 deg
Galactic Latitude -51.57 deg
Rate 0.866 deg/day
Direction 87.61 deg

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