AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XK28 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(137668) 1999XK28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 137668.eq0)
Keplerian elements at epoch
57491.9 MJD
Value 1-σ variation Units
a 2.33398 8.861e-09 au
e 0.158484 4.295e-08
i 3.669 3.866e-06 deg
Ω 91.749 9.884e-05 deg
ω 320.736 0.0001007 deg
M 220.14 2.108e-05 deg
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9641 au
Aphelion 2.7039 au
Asc. node-Earth separation 1.04254 au
Desc. node-Earth separation 1.57761 au
Earth MOID 0.97599 au
Orbital period 1302.4 days
Date of orbit computation  apr 23 20:17
Correlation matrix
1.00000000-0.234406920.021675130.029335080.03600857-0.31404305
-0.234406921.00000000-0.01032589-0.01144956-0.094911970.52637100
0.02167513-0.010325891.000000000.17900598-0.17027438-0.02033110
0.02933508-0.011449560.179005981.00000000-0.97622085-0.01385303
0.03600857-0.09491197-0.17027438-0.976220851.00000000-0.20040732
-0.314043050.52637100-0.02033110-0.01385303-0.200407321.00000000
Covariance matrix
7.85216322E-17-8.92123418E-177.42585530E-162.56938318E-143.21268611E-14-5.86528388E-14
-8.92123418E-171.84467433E-15-1.71465811E-15-4.86066474E-14-4.10438950E-134.76493519E-13
7.42585530E-16-1.71465811E-151.49479079E-116.84076542E-11-6.62837763E-11-1.65674742E-12
2.56938318E-14-4.86066474E-146.84076542E-119.76998502E-09-9.71544609E-09-2.88600381E-11
3.21268611E-14-4.10438950E-13-6.62837763E-11-9.71544609E-091.01376066E-08-4.25291289E-10
-5.86528388E-144.76493519E-13-1.65674742E-12-2.88600381E-11-4.25291289E-104.44232549E-10