NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021TD1 ∴ Orbital info ∴ Epoch 59510 MJD
Contact »
2021TD1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021TD1.eq0)
Keplerian elements
(Epoch 59510.6 MJD)
Value 1-σ variation Units
a 1.21734 2.218e-05 au
e 0.353568 1.841e-05
i 2.354 0.000119 deg
Ω 203.324 9.711e-05 deg
ω 78.107 0.0001869 deg
M 64.167 0.002425 deg
Other useful info
Absolute Magnitude (H)    26.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7869 au
Aphelion distance 1.6478 au
Asc. node-Earth separation -0.00865 au
Desc. node-Earth separation 0.15237 au
Earth MOID 0.00104 au
Orbital period 490.589 days
Date of orbit computation   Jul 29 13:25

Covariance matrix
4.92124873E-104.08034981E-102.63331769E-09-1.98416971E-093.97209824E-09-5.37840213E-08
4.08034981E-103.38900481E-102.17975576E-09-1.66056974E-093.26662605E-09-4.46220724E-08
2.63331769E-092.17975576E-091.41686086E-08-1.06717542E-082.14999244E-08-2.87564211E-07
-1.98416971E-09-1.66056974E-09-1.06717542E-089.43010193E-09-1.64383866E-082.17676241E-07
3.97209824E-093.26662605E-092.14999244E-08-1.64383866E-083.49420216E-08-4.33266612E-07
-5.37840213E-08-4.46220724E-08-2.87564211E-072.17676241E-07-4.33266612E-075.87967156E-06

Correlation matrix
1.000000000.999133790.99724530-0.921049490.95787383-0.99985973
0.999133791.000000000.99473670-0.928886890.94926903-0.99962500
0.997245300.994736701.00000000-0.923238740.96627183-0.99631049
-0.92104949-0.92888689-0.923238741.00000000-0.905580340.92443484
0.957873830.949269030.96627183-0.905580341.00000000-0.95588286
-0.99985973-0.99962500-0.996310490.92443484-0.955882861.00000000