NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021DN ∴ Orbital info ∴ Epoch 59265 MJD
Contact »
2021DN  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021DN.eq0)
Keplerian elements
(Epoch 59265.1 MJD)
Value 1-σ variation Units
a 1.92189 0.002376 au
e 0.588463 0.0005575
i 2.95 0.002954 deg
Ω 8.137 0.01257 deg
ω 67.345 0.01373 deg
M 19.16 0.04052 deg
Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7909 au
Aphelion distance 3.0528 au
Asc. node-Earth separation 0.0229 au
Desc. node-Earth separation 0.62674 au
Earth MOID 0.00278 au
Orbital period 973.174 days
Date of orbit computation   feb 26 12:21

Covariance matrix
5.64648806E-061.32480305E-067.01729781E-06-2.98126058E-053.25333571E-05-9.62775216E-05
1.32480305E-063.10833737E-071.64636620E-06-6.99393316E-067.63162962E-06-2.25889815E-05
7.01729781E-061.64636620E-068.72384312E-06-3.70919862E-054.04870388E-05-1.19652139E-04
-2.98126058E-05-6.99393316E-06-3.70919862E-051.58019665E-04-1.72571461E-045.08346636E-04
3.25333571E-057.63162962E-064.04870388E-05-1.72571461E-041.88589537E-04-5.54752271E-04
-9.62775216E-05-2.25889815E-05-1.19652139E-045.08346636E-04-5.54752271E-041.64161670E-03

Correlation matrix
1.000000000.999995480.99983141-0.998056580.99696721-0.99999957
0.999995481.000000000.99978920-0.997934040.99676875-0.99999239
0.999831410.999789201.00000000-0.999011750.99816719-0.99984036
-0.99805658-0.99793404-0.999011751.00000000-0.999665280.99808725
0.996967210.996768750.99816719-0.999665281.00000000-0.99702124
-0.99999957-0.99999239-0.999840360.99808725-0.997021241.00000000