NEODyS-2

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2021TW2  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.26343 2.972e-05 au
e 0.214072 1.854e-05
i 4.126 0.0002928 deg
Ω 18.112 0.0001368 deg
ω 13.573 0.0004624 deg
M 62.885 0.001873 deg

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Other useful info
Absolute Magnitude (H)    25.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.993 au
Aphelion distance 1.5339 au
Asc. node-Earth separation 0.00067 au
Desc. node-Earth separation 0.52147 au
Earth MOID 0.00063 au
Orbital period 518.713 days
Date of orbit computation   Oct 25 14:22
Observational summary
Optical observations (Discarded) 47 (0)
Radar observations (Discarded) 0 (0)
Arc length 32 days
Unobserved 1 days

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Ephemeris
(Epoch 59513 MJD)
Right Ascension 134.287 deg
Declination 39.9605 deg
V Magnitude 22.69 mag
Solar Elongation 87.49 deg
Galactic Latitude 40.43 deg
Rate 0.756 deg/day
Direction 56.377 deg

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