NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BB2 ∴ Orbital info ∴ Epoch 58089 MJD
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2021BB2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021BB2.eq0)
Keplerian elements
(Epoch 58089.4 MJD)
Value 1-σ variation Units
a 1.69579 1.03e-08 au
e 0.369393 1.047e-07
i 63.152 9.722e-05 deg
Ω 303.091 1.189e-05 deg
ω 279.048 5.305e-05 deg
M 153.209 4.584e-05 deg
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0694 au
Aphelion distance 2.3222 au
Asc. node-Earth separation 0.36978 au
Desc. node-Earth separation 0.57083 au
Earth MOID 0.33865 au
Orbital period 806.594 days
Date of orbit computation   Jul 29 12:43

Covariance matrix
1.06049325E-161.39797442E-166.93672528E-143.01192548E-156.81821445E-14-5.06455523E-14
1.39797442E-161.09655384E-14-2.03530210E-12-2.12291665E-14-2.93798596E-131.11687040E-12
6.93672528E-14-2.03530210E-129.45128810E-095.72469537E-102.04796498E-09-2.10343564E-09
3.01192548E-15-2.12291665E-145.72469537E-101.41427563E-109.98706567E-11-1.35060944E-10
6.81821445E-14-2.93798596E-132.04796498E-099.98706567E-112.81402022E-09-2.34827517E-09
-5.06455523E-141.11687040E-12-2.10343564E-09-1.35060944E-10-2.34827517E-092.10167172E-09

Correlation matrix
1.000000000.129637390.069287520.024593660.12481107-0.10727658
0.129637391.00000000-0.19992560-0.01704712-0.052889700.23265123
0.06928752-0.199925601.000000000.495153500.39711237-0.47195576
0.02459366-0.017047120.495153501.000000000.15830961-0.24773098
0.12481107-0.052889700.397112370.158309611.00000000-0.96561263
-0.107276580.23265123-0.47195576-0.24773098-0.965612631.00000000