NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021SA ∴ Orbital info ∴ Epoch 60400 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2021SA.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.27827 0.0004826 au
e 0.578785 9.17e-05
i 1.647 0.0001867 deg
Ω 175.433 9.582e-05 deg
ω 148.415 0.0005527 deg
M 272.406 0.08662 deg
Other useful info
Absolute Magnitude (H)    26.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9596 au
Aphelion distance 3.5969 au
Asc. node-Earth separation 1.99401 au
Desc. node-Earth separation 0.01054 au
Earth MOID 0.00142 au
Orbital period 1256.05 days
Date of orbit computation   feb 26 12:32

Covariance matrix
2.32942906E-074.42583028E-089.00860988E-084.55918800E-08-2.66228648E-07-4.18063600E-05
4.42583028E-088.40891689E-091.71160801E-088.66254002E-09-5.05833078E-08-7.94305583E-06
9.00860988E-081.71160801E-083.48539457E-081.76628463E-08-1.03034866E-07-1.61677777E-05
4.55918800E-088.66254002E-091.76628463E-089.18084461E-09-5.25931930E-08-8.18233288E-06
-2.66228648E-07-5.05833078E-08-1.03034866E-07-5.25931930E-083.05481153E-074.77799802E-05
-4.18063600E-05-7.94305583E-06-1.61677777E-05-8.18233288E-064.77799802E-057.50300481E-03

Correlation matrix
1.000000000.999999960.999786020.98587406-0.99801675-1.00000000
0.999999961.000000000.999788890.98590236-0.99803319-0.99999994
0.999786020.999788891.000000000.98740062-0.99854129-0.99978529
0.985874060.985902360.987400621.00000000-0.99310692-0.98586673
-0.99801675-0.99803319-0.99854129-0.993106921.000000000.99801287
-1.00000000-0.99999994-0.99978529-0.985866730.998012871.00000000