NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BT ∴ Orbital info ∴ Epoch 59236 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021BT.eq0)
Keplerian elements
(Epoch 59236.5 MJD)
Value 1-σ variation Units
a 2.33293 0.003646 au
e 0.633375 0.0006096
i 5.63 0.004949 deg
Ω 110.16 0.001594 deg
ω 79.379 0.0007034 deg
M 345.793 0.03546 deg
Other useful info
Absolute Magnitude (H)    23.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8553 au
Aphelion distance 3.8106 au
Asc. node-Earth separation 0.2678 au
Desc. node-Earth separation 0.56529 au
Earth MOID 0.04797 au
Orbital period 1301.52 days
Date of orbit computation   feb 26 12:20

Covariance matrix
1.32931242E-052.22242449E-061.80443174E-055.80838602E-062.55254784E-061.29290093E-04
2.22242449E-063.71558309E-073.01675728E-069.71080067E-074.26755066E-072.16154951E-05
1.80443174E-053.01675728E-062.44939732E-057.88516334E-063.46406030E-061.75500617E-04
5.80838602E-069.71080067E-077.88516334E-062.54060517E-061.11242007E-065.64929031E-05
2.55254784E-064.26755066E-073.46406030E-061.11242007E-064.94829272E-072.48260672E-05
1.29290093E-042.16154951E-051.75500617E-045.64929031E-052.48260672E-051.25748682E-03

Correlation matrix
1.000000000.999999990.999993800.999478260.995251100.99999999
0.999999991.000000000.999993690.999477360.995262190.99999995
0.999993800.999993691.000000000.999568330.995011570.99999380
0.999478260.999477360.999568331.000000000.992139030.99947879
0.995251100.995262190.995011570.992139031.000000000.99524159
0.999999990.999999950.999993800.999478790.995241591.00000000