NEODyS-2

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2021NB  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.40269 0.0009325 au
e 0.587999 0.0001617
i 0.565 6.538e-05 deg
Ω 148.77 0.006533 deg
ω 159.002 0.006315 deg
M 259.436 0.1507 deg

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Other useful info
Absolute Magnitude (H)    27.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9899 au
Aphelion distance 3.8155 au
Asc. node-Earth separation 2.5029 au
Desc. node-Earth separation 0.00322 au
Earth MOID 0.00022 au
Orbital period 1360.33 days
Date of orbit computation   feb 26 12:13
Observational summary
Optical observations (Discarded) 48 (0)
Radar observations (Discarded) 0 (0)
Arc length 5 days
Unobserved 988 days

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Ephemeris
(Epoch 60389 MJD)
Right Ascension 147.246 deg
Declination 13.2864 deg
V Magnitude 32.12 mag
Solar Elongation -145.39 deg
Galactic Latitude 45.29 deg
Rate 0.202 deg/day
Direction -70.106 deg

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