NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001YB1 ∴ Orbital info ∴ Epoch 55373 MJD
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2001YB1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2001YB1.eq0)
Keplerian elements
(Epoch 55373.7 MJD)
Value 1-σ variation Units
a 1.66413 1.331e-08 au
e 0.289823 4.278e-07
i 26.274 0.0001232 deg
Ω 262.599 2.807e-05 deg
ω 181.336 0.0007224 deg
M 347.59 0.0003986 deg
Other useful info
Absolute Magnitude (H)    21.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1818 au
Aphelion distance 2.1464 au
Asc. node-Earth separation 1.13063 au
Desc. node-Earth separation 0.19927 au
Earth MOID 0.19926 au
Orbital period 784.113 days
Date of orbit computation   feb 26 10:24

Covariance matrix
1.77223718E-16-4.66554385E-15-8.32466925E-13-1.30292053E-137.53436468E-12-4.19604208E-12
-4.66554385E-151.82987932E-136.51060420E-127.40220679E-12-1.47980988E-108.31370535E-11
-8.32466925E-136.51060420E-121.51808782E-08-1.18140083E-09-7.36356013E-084.06404493E-08
-1.30292053E-137.40220679E-12-1.18140083E-097.87882549E-103.31350797E-10-2.76916331E-10
7.53436468E-12-1.47980988E-10-7.36356013E-083.31350797E-105.21843417E-07-2.87795082E-07
-4.19604208E-128.31370535E-114.06404493E-08-2.76916331E-10-2.87795082E-071.58846483E-07

Correlation matrix
1.00000000-0.81927580-0.50752521-0.348679380.78345780-0.79084270
-0.819275801.000000000.123526920.61648036-0.478877680.48763470
-0.507525210.123526921.00000000-0.34160017-0.827311930.82760147
-0.348679380.61648036-0.341600171.000000000.01634132-0.02475307
0.78345780-0.47887768-0.827311930.016341321.00000000-0.99959589
-0.790842700.487634700.82760147-0.02475307-0.999595891.00000000