NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999TW16 ∴ Orbital info ∴ Epoch 60400 MJD
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1999TW16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1999TW16.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.42398 1.502e-09 au
e 0.734741 2.097e-07
i 34.685 2.035e-05 deg
Ω 28.168 5.754e-06 deg
ω 134.829 1.824e-05 deg
M 101.117 1.152e-05 deg
Other useful info
Absolute Magnitude (H)    19.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3777 au
Aphelion distance 2.4702 au
Asc. node-Earth separation 0.36489 au
Desc. node-Earth separation -0.57253 au
Earth MOID 0.15284 au
Orbital period 620.659 days
Date of orbit computation   feb 26 10:22

Covariance matrix
2.25567034E-181.33242432E-16-7.36534040E-167.70837495E-161.24272654E-14-1.09346649E-15
1.33242432E-164.39535590E-14-9.37079044E-133.19172855E-133.51623974E-121.95821465E-12
-7.36534040E-16-9.37079044E-134.14074192E-10-1.90933901E-11-4.34929144E-11-6.17298552E-11
7.70837495E-163.19172855E-13-1.90933901E-113.31041142E-11-1.54608518E-121.59009432E-11
1.24272654E-143.51623974E-12-4.34929144E-11-1.54608518E-123.32663500E-101.31839475E-10
-1.09346649E-151.95821465E-12-6.17298552E-111.59009432E-111.31839475E-101.32702150E-10

Correlation matrix
1.000000000.42316303-0.024099940.089203940.45366490-0.06320169
0.423163031.00000000-0.219654510.264598840.919557480.81081970
-0.02409994-0.219654511.00000000-0.16308085-0.11718630-0.26334022
0.089203940.26459884-0.163080851.00000000-0.014732950.23990700
0.453664900.91955748-0.11718630-0.014732951.000000000.62748581
-0.063201690.81081970-0.263340220.239907000.627485811.00000000