NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BY ∴ Orbital info ∴ Epoch 59234 MJD
Contact »
2021BY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021BY.eq0)
Keplerian elements
(Epoch 59234.9 MJD)
Value 1-σ variation Units
a 1.44828 0.000157 au
e 0.19384 5.786e-05
i 11.29 0.002668 deg
Ω 296.668 0.001137 deg
ω 194.343 0.003143 deg
M 355.891 0.002392 deg
Other useful info
Absolute Magnitude (H)    23.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1675 au
Aphelion distance 1.729 au
Asc. node-Earth separation 0.69993 au
Desc. node-Earth separation 0.18971 au
Earth MOID 0.18657 au
Orbital period 636.615 days
Date of orbit computation   Jul 29 13:02

Covariance matrix
2.46423014E-089.08206652E-094.18841138E-071.78496898E-07-4.71475140E-073.63362872E-07
9.08206652E-093.34779144E-091.54361862E-076.57859575E-08-1.74354563E-071.34304227E-07
4.18841138E-071.54361862E-077.12059027E-063.03472077E-06-8.02245125E-066.18136009E-06
1.78496898E-076.57859575E-083.03472077E-061.29371569E-06-3.42181808E-062.63593342E-06
-4.71475140E-07-1.74354563E-07-8.02245125E-06-3.42181808E-069.87945071E-06-7.50960403E-06
3.63362872E-071.34304227E-076.18136009E-062.63593342E-06-7.50960403E-065.72008779E-06

Correlation matrix
1.000000000.999919060.999886490.99970213-0.955546370.96782886
0.999919061.000000000.999776250.99961918-0.958711020.97053039
0.999886490.999776251.000000000.99986488-0.956494970.96855592
0.999702130.999619180.999864881.00000000-0.957130370.96897744
-0.95554637-0.95871102-0.95649497-0.957130371.00000000-0.99896274
0.967828860.970530390.968555920.96897744-0.998962741.00000000