NEODyS-2

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2015TL21  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.60366 0.005075 au
e 0.67705 0.0006811
i 0.569 0.0004967 deg
Ω 220.196 0.0008937 deg
ω 97.945 0.001421 deg
M 0.421 1.06 deg

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Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8409 au
Aphelion distance 4.3665 au
Asc. node-Earth separation 0.54711 au
Desc. node-Earth separation 0.29942 au
Earth MOID 0.00486 au
Orbital period 1534.53 days
Date of orbit computation   Nov 8 14:03
Observational summary
Optical observations (Discarded) 90 (1)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 1516 days

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Ephemeris
(Epoch 58830 MJD)
Right Ascension 314.914 deg
Declination -16.7918 deg
V Magnitude 28.68 mag
Solar Elongation -52.14 deg
Galactic Latitude -35.73 deg
Rate 1.415 deg/day
Direction 73.957 deg

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