NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021ST3 ∴ Orbital info ∴ Epoch 59491 MJD
Contact »
2021ST3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021ST3.eq0)
Keplerian elements
(Epoch 59491.8 MJD)
Value 1-σ variation Units
a 2.53657 0.003141 au
e 0.578571 0.0004986
i 6.363 0.004399 deg
Ω 352.227 0.0008626 deg
ω 47.225 0.0007584 deg
M 353.287 0.01282 deg
Other useful info
Absolute Magnitude (H)    24.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.069 au
Aphelion distance 4.0042 au
Asc. node-Earth separation 0.20576 au
Desc. node-Earth separation 1.78404 au
Earth MOID 0.10531 au
Orbital period 1475.6 days
Date of orbit computation   Jul 29 13:15

Covariance matrix
9.86645157E-061.56603668E-061.38130363E-05-2.59832979E-06-7.10564876E-074.02729196E-05
1.56603668E-062.48567665E-072.19232308E-06-4.12650175E-07-1.12062068E-076.39216520E-06
1.38130363E-052.19232308E-061.93554911E-05-3.60590316E-06-1.08815270E-065.63933622E-05
-2.59832979E-06-4.12650175E-07-3.60590316E-067.44083406E-071.41898869E-08-1.05851193E-05
-7.10564876E-07-1.12062068E-07-1.08815270E-061.41898869E-085.75231583E-07-2.96499814E-06
4.02729196E-056.39216520E-065.63933622E-05-1.05851193E-05-2.96499814E-061.64394253E-04

Correlation matrix
1.000000000.999997970.99955469-0.95896547-0.298264720.99997537
0.999997971.000000000.99949389-0.95950868-0.296356840.99995938
0.999554690.999493891.00000000-0.95016965-0.326111700.99972966
-0.95896547-0.95950868-0.950169651.000000000.02168936-0.95706543
-0.29826472-0.29635684-0.326111700.021689361.00000000-0.30490163
0.999975370.999959380.99972966-0.95706543-0.304901631.00000000