AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QD12 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(100958) 1998QD12  ▹ 
ORBITAL INFORMATION
(ASCII data file 100958.eq0)
Keplerian elements at epoch
57862.8 MJD
Value 1-σ variation Units
a 2.27688 5.566e-09 au
e 0.181703 3.612e-08
i 6.42 4.202e-06 deg
Ω 178.918 3.097e-05 deg
ω 194.626 3.3e-05 deg
M 120.521 1.003e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8632 au
Aphelion 2.6906 au
Asc. node-Earth separation 1.67582 au
Desc. node-Earth separation 0.86831 au
Earth MOID 0.86316 au
Orbital period 1254.9 days
Date of orbit computation  apr 23 20:09
Correlation matrix
1.000000000.03426554-0.00098046-0.004347190.06719184-0.20002865
0.034265541.00000000-0.023371550.001027440.00335338-0.03705471
-0.00098046-0.023371551.000000000.15807916-0.150769900.00941245
-0.004347190.001027440.158079161.00000000-0.93141239-0.00477075
0.067191840.00335338-0.15076990-0.931412391.00000000-0.34928306
-0.20002865-0.037054710.00941245-0.00477075-0.349283061.00000000
Covariance matrix
3.09761223E-176.88814603E-18-2.29295169E-17-7.49217512E-161.23403833E-14-1.11700072E-14
6.88814603E-181.30455508E-15-3.54707897E-151.14913928E-153.99680117E-15-1.34283392E-14
-2.29295169E-17-3.54707897E-151.76564793E-112.05689806E-11-2.09057268E-113.96828325E-13
-7.49217512E-161.14913928E-152.05689806E-119.58897463E-10-9.51758257E-10-1.48224546E-12
1.23403833E-143.99680117E-15-2.09057268E-11-9.51758257E-101.08892287E-09-1.15644185E-10
-1.11700072E-14-1.34283392E-143.96828325E-13-1.48224546E-12-1.15644185E-101.00668925E-10