NEODyS-2

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2021TW2  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.27027 3.463e-05 au
e 0.217804 2.151e-05
i 4.051 0.0003635 deg
Ω 18.545 4.357e-05 deg
ω 12.691 0.0002966 deg
M 147.268 0.009023 deg

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Other useful info
Absolute Magnitude (H)    25.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9936 au
Aphelion distance 1.5469 au
Asc. node-Earth separation -0.0008 au
Desc. node-Earth separation 0.53416 au
Earth MOID 0.00076 au
Orbital period 522.928 days
Date of orbit computation   ott 16 14:35
Observational summary
Optical observations (Discarded) 39 (0)
Radar observations (Discarded) 0 (0)
Arc length 23 days
Unobserved 1 days

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Ephemeris
(Epoch 59504 MJD)
Right Ascension 124.439 deg
Declination 33.9316 deg
V Magnitude 22.06 mag
Solar Elongation 84.8 deg
Galactic Latitude 31.74 deg
Rate 1.603 deg/day
Direction 48.968 deg

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