NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YB ∴ Orbital info ∴ Epoch 60400 MJD
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(137799) 1999YB  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 137799.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.32115 5.793e-09 au
e 0.074649 1.323e-07
i 6.79 3.15e-06 deg
Ω 30.958 1.948e-05 deg
ω 192.806 5.637e-05 deg
M 230.303 4.414e-05 deg
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2225 au
Aphelion distance 1.4198 au
Asc. node-Earth separation 0.42307 au
Desc. node-Earth separation 0.21968 au
Earth MOID 0.21604 au
Orbital period 554.657 days
Date of orbit computation   feb 26 10:20

Covariance matrix
3.35590746E-177.13868649E-165.07208927E-151.79901793E-16-2.46477697E-131.41876551E-13
7.13868649E-161.75139499E-149.26049524E-141.64147944E-14-4.42177996E-121.93580594E-12
5.07208927E-159.26049524E-149.92345536E-12-1.65446115E-11-4.35545936E-114.72077402E-11
1.79901793E-161.64147944E-14-1.65446115E-113.79526102E-10-3.56646919E-10-2.38912000E-11
-2.46477697E-13-4.42177996E-12-4.35545936E-11-3.56646919E-103.17780553E-09-2.19269260E-09
1.41876551E-131.93580594E-124.72077402E-11-2.38912000E-11-2.19269260E-091.94812224E-09

Correlation matrix
1.000000000.931153480.277939610.00159408-0.754760180.55487803
0.931153481.000000000.222131780.00636682-0.592708860.33140699
0.277939610.222131781.00000000-0.26959032-0.245266850.33952648
0.001594080.00636682-0.269590321.00000000-0.32475361-0.02778491
-0.75476018-0.59270886-0.24526685-0.324753611.00000000-0.88126392
0.554878030.331406990.33952648-0.02778491-0.881263921.00000000