NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021PB ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021PB  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021PB.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.77821 1.756e-05 au
e 0.397985 5.488e-06
i 5.961 6.009e-05 deg
Ω 123.783 3.305e-05 deg
ω 221.237 6.564e-05 deg
M 29.464 0.00575 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0705 au
Aphelion distance 2.4859 au
Asc. node-Earth separation 1.15146 au
Desc. node-Earth separation 0.13656 au
Earth MOID 0.08499 au
Orbital period 866.113 days
Date of orbit computation   feb 26 12:28

Covariance matrix
3.08276400E-109.63562555E-111.05139325E-09-1.66205533E-10-4.45462815E-10-1.00955567E-07
9.63562555E-113.01183623E-113.28687911E-10-5.14485572E-11-1.40452774E-10-3.15548031E-08
1.05139325E-093.28687911E-103.61105286E-09-4.64045496E-10-1.73489111E-09-3.44263768E-07
-1.66205533E-10-5.14485572E-11-4.64045496E-101.09202182E-09-1.49498765E-095.47586149E-08
-4.45462815E-10-1.40452774E-10-1.73489111E-09-1.49498765E-094.30834758E-091.45020001E-07
-1.00955567E-07-3.15548031E-08-3.44263768E-075.47586149E-081.45020001E-073.30615639E-05

Correlation matrix
1.000000000.999986410.99650188-0.28645716-0.38653244-0.99999640
0.999986411.000000000.99666942-0.28368859-0.38990542-0.99997260
0.996501880.996669421.00000000-0.23368346-0.43984528-0.99635178
-0.28645716-0.28368859-0.233683461.00000000-0.689233820.28818747
-0.38653244-0.38990542-0.43984528-0.689233821.000000000.38424731
-0.99999640-0.99997260-0.996351780.288187470.384247311.00000000