NEODyS-2

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NEODyS ∴ Objects ∴ 1998BT13 ∴ Orbital info ∴ Epoch 50840 MJD
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1998BT13  ▹ 
ORBITAL INFORMATION
(ASCII data file 1998BT13.eq0)
Keplerian elements
(Epoch 50840.3 MJD)
Value 1-σ variation Units
a 2.46761 0.005968 au
e 0.59486 0.0009704
i 1.413 0.001706 deg
Ω 123.398 0.0001637 deg
ω 353.332 0.000647 deg
M 2.328 0.008716 deg
Other useful info
Absolute Magnitude (H)    26.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9997 au
Aphelion distance 3.9355 au
Asc. node-Earth separation 0.01793 au
Desc. node-Earth separation 2.8793 au
Earth MOID 0.01611 au
Orbital period 1415.84 days
Date of orbit computation   feb 26 10:22

Covariance matrix
3.56219982E-055.79182875E-061.01818425E-058.20452869E-07-3.30236901E-06-5.20179297E-05
5.79182875E-069.41701304E-071.65547950E-061.33403052E-07-5.37010809E-07-8.45765164E-06
1.01818425E-051.65547950E-062.91123919E-062.36558541E-07-9.46052799E-07-1.48682756E-05
8.20452869E-071.33403052E-072.36558541E-072.67849908E-08-8.97387301E-08-1.19694685E-06
-3.30236901E-06-5.37010809E-07-9.46052799E-07-8.97387301E-084.18608823E-074.80286685E-06
-5.20179297E-05-8.45765164E-06-1.48682756E-05-1.19694685E-064.80286685E-067.59641320E-05

Correlation matrix
1.000000000.999999970.999834900.83994094-0.85518933-0.99997613
0.999999971.000000000.999834870.83996933-0.85530745-0.99997448
0.999834900.999834871.000000000.84713756-0.85698307-0.99980975
0.839940940.839969330.847137561.00000000-0.84748102-0.83912145
-0.85518933-0.85530745-0.85698307-0.847481021.000000000.85171063
-0.99997613-0.99997448-0.99980975-0.839121450.851710631.00000000