NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999WC2 ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
(17188) 1999WC2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 17188.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.21555 3.278e-09 au
e 0.636975 2.166e-08
i 29.453 8.463e-06 deg
Ω 269.769 8.508e-06 deg
ω 287.256 9.507e-06 deg
M 112.632 2.737e-06 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8043 au
Aphelion distance 3.6268 au
Asc. node-Earth separation 0.09118 au
Desc. node-Earth separation 0.64017 au
Earth MOID 0.06317 au
Orbital period 1204.54 days
Date of orbit computation   feb 26 10:21

Covariance matrix
1.07483604E-17-4.78398874E-173.90414065E-151.48005751E-157.91001449E-15-8.58646893E-15
-4.78398874E-174.69067205E-16-4.58003164E-151.66207633E-14-3.74557719E-143.32912881E-14
3.90414065E-15-4.58003164E-157.16179761E-113.81912318E-11-3.14356096E-11-8.75446662E-13
1.48005751E-151.66207633E-143.81912318E-117.23796890E-11-6.90002314E-113.47033362E-12
7.91001449E-15-3.74557719E-14-3.14356096E-11-6.90002314E-119.03918391E-11-1.28954926E-11
-8.58646893E-153.32912881E-14-8.75446662E-133.47033362E-12-1.28954926E-117.49140059E-12

Correlation matrix
1.00000000-0.673754230.140715950.053063890.25377075-0.95688993
-0.673754231.00000000-0.024988480.09020385-0.181901640.56160576
0.14071595-0.024988481.000000000.53044980-0.39070256-0.03779524
0.053063890.090203850.530449801.00000000-0.853056070.14903263
0.25377075-0.18190164-0.39070256-0.853056071.00000000-0.49555495
-0.956889930.56160576-0.037795240.14903263-0.495554951.00000000