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AstDyS ∴ Objects ∴ 1999XW144 ∴ Orbital info ∴ Epoch epochXXX
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(152865) 1999XW144  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 152865.eq0)
Keplerian elements at epoch
57428.0 MJD
Value 1-σ variation Units
a 2.98966 2.356e-08 au
e 0.053567 5.392e-08
i 1.416 7.427e-06 deg
Ω 168.546 0.0001981 deg
ω 250.001 0.0002129 deg
M 42.929 7.49e-05 deg
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8295 au
Aphelion 3.1498 au
Asc. node-Earth separation 2.04387 au
Desc. node-Earth separation 1.91897 au
Earth MOID 1.84044 au
Orbital period 1888.12 days
Date of orbit computation  apr 23 20:20
Correlation matrix
1.000000000.042406030.00098233-0.002103220.02387745-0.05806031
0.042406031.00000000-0.00685563-0.00356066-0.178203620.49847567
0.00098233-0.006855631.000000000.20241049-0.18614957-0.00548502
-0.00210322-0.003560660.202410491.00000000-0.932900270.00714955
0.02387745-0.17820362-0.18614957-0.932900271.00000000-0.36624332
-0.058060310.49847567-0.005485020.00714955-0.366243321.00000000
Covariance matrix
5.55037609E-165.38671895E-171.71882262E-16-9.81471147E-151.19771785E-13-1.02451071E-13
5.38671895E-172.90717314E-15-2.74533291E-15-3.80274185E-14-2.04577271E-122.01305369E-12
1.71882262E-16-2.74533291E-155.51600845E-112.97766792E-10-2.94360762E-10-3.05117322E-12
-9.81471147E-15-3.80274185E-142.97766792E-103.92339071E-08-3.93433571E-081.06068322E-10
1.19771785E-13-2.04577271E-12-2.94360762E-10-3.93433571E-084.53326208E-08-5.84051396E-09
-1.02451071E-132.01305369E-12-3.05117322E-121.06068322E-10-5.84051396E-095.60985822E-09