NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021US ∴ Orbital info ∴ Epoch 60400 MJD
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2021US  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021US.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.40914 0.002091 au
e 0.599664 0.0003524
i 7.275 0.002866 deg
Ω 22.03 0.000802 deg
ω 336.725 0.001031 deg
M 240.895 0.3138 deg
Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9645 au
Aphelion distance 3.8538 au
Asc. node-Earth separation -0.00161 au
Desc. node-Earth separation 2.43314 au
Earth MOID 0.00096 au
Orbital period 1365.81 days
Date of orbit computation   feb 26 12:37

Covariance matrix
4.37149207E-067.36887273E-075.99121621E-06-1.65777463E-06-2.10577983E-06-6.56089926E-04
7.36887273E-071.24214605E-071.00992593E-06-2.79414624E-07-3.55022641E-07-1.10594801E-04
5.99121621E-061.00992593E-068.21202857E-06-2.26847334E-06-2.89244243E-06-8.99183740E-04
-1.65777463E-06-2.79414624E-07-2.26847334E-066.43281817E-077.72237510E-072.48806864E-04
-2.10577983E-06-3.55022641E-07-2.89244243E-067.72237510E-071.06381873E-063.16039662E-04
-6.56089926E-04-1.10594801E-04-8.99183740E-042.48806864E-043.16039662E-049.84684370E-02

Correlation matrix
1.000000000.999999720.99994225-0.98857586-0.97648212-1.00000000
0.999999721.000000000.99994926-0.98846697-0.97664313-0.99999967
0.999942250.999949261.00000000-0.98697878-0.97860106-0.99994174
-0.98857586-0.98846697-0.986978781.000000000.933504550.98858313
-0.97648212-0.97664313-0.978601060.933504551.000000000.97647078
-1.00000000-0.99999967-0.999941740.988583130.976470781.00000000