NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021UP2 ∴ Orbital info ∴ Epoch 59514 MJD
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2021UP2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021UP2.eq0)
Keplerian elements
(Epoch 59514.7 MJD)
Value 1-σ variation Units
a 1.26467 0.01678 au
e 0.593051 0.008048
i 21.665 0.3958 deg
Ω 215.774 0.02854 deg
ω 57.707 0.1812 deg
M 48.46 1.281 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5147 au
Aphelion distance 2.0147 au
Asc. node-Earth separation -0.38332 au
Desc. node-Earth separation 0.20688 au
Earth MOID 0.08577 au
Orbital period 519.477 days
Date of orbit computation   Jul 29 13:26

Covariance matrix
2.81404277E-041.34976308E-046.53799250E-03-4.70438216E-043.03525900E-03-2.14757267E-02
1.34976308E-046.47651756E-053.12552414E-03-2.24848193E-041.45724573E-03-1.03059866E-02
6.53799250E-033.12552414E-031.56669984E-01-1.12947959E-026.98678377E-02-4.96638333E-01
-4.70438216E-04-2.24848193E-04-1.12947959E-028.14372794E-04-5.02436716E-033.57248700E-02
3.03525900E-031.45724573E-036.98678377E-02-5.02436716E-033.28324231E-02-2.31954160E-01
-2.14757267E-02-1.03059866E-02-4.96638333E-013.57248700E-02-2.31954160E-011.64007423E+00

Correlation matrix
1.000000000.999819090.98465972-0.982710550.99857098-0.99965644
0.999819091.000000000.98120372-0.979054800.99933374-0.99997018
0.984659720.981203721.00000000-0.999939810.97416593-0.97975071
-0.98271055-0.97905480-0.999939811.00000000-0.971668830.97752366
0.998570980.999333740.97416593-0.971668831.00000000-0.99958319
-0.99965644-0.99997018-0.979750710.97752366-0.999583191.00000000