NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004BY21 ∴ Orbital info ∴ Epoch 60400 MJD
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2004BY21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2004BY21.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.41743 1.454e-08 au
e 0.476744 1.743e-07
i 6.558 1.506e-05 deg
Ω 40.258 0.0002235 deg
ω 155.465 0.0002294 deg
M 100.243 2.393e-05 deg
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2649 au
Aphelion distance 3.5699 au
Asc. node-Earth separation 2.30773 au
Desc. node-Earth separation 0.29531 au
Earth MOID 0.2679 au
Orbital period 1372.87 days
Date of orbit computation   feb 26 10:30

Covariance matrix
2.11487829E-161.21425420E-15-3.93422940E-15-1.16937916E-134.30918510E-13-2.19401069E-13
1.21425420E-153.03801543E-14-7.91902420E-14-2.28359950E-127.93578627E-12-1.56834424E-12
-3.93422940E-15-7.91902420E-142.26862315E-102.18191063E-09-2.13928722E-09-1.47734426E-11
-1.16937916E-13-2.28359950E-122.18191063E-094.99473839E-08-5.01957536E-083.21345731E-10
4.30918510E-137.93578627E-12-2.13928722E-09-5.01957536E-085.26235544E-08-1.26285713E-09
-2.19401069E-13-1.56834424E-12-1.47734426E-113.21345731E-10-1.26285713E-095.72464679E-10

Correlation matrix
1.000000000.47904018-0.01796122-0.035979600.12917021-0.63055315
0.479040181.00000000-0.03016446-0.058623070.19847458-0.37607292
-0.01796122-0.030164461.000000000.64818564-0.61915278-0.04099456
-0.03597960-0.058623070.648185641.00000000-0.979085270.06009548
0.129170210.19847458-0.61915278-0.979085271.00000000-0.23008578
-0.63055315-0.37607292-0.040994560.06009548-0.230085781.00000000