NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XA5 ∴ Orbital info ∴ Epoch 56708 MJD
Contact »
(439854) 1998XA5  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 439854.eq0)
Keplerian elements
(Epoch 56708.6 MJD)
Value 1-σ variation Units
a 1.55835 1.718e-08 au
e 0.307024 9.354e-08
i 31.764 1.641e-05 deg
Ω 274.203 7.082e-06 deg
ω 211.24 4.708e-05 deg
M 269.351 7.007e-05 deg
Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0799 au
Aphelion distance 2.0368 au
Asc. node-Earth separation 0.89758 au
Desc. node-Earth separation 0.13492 au
Earth MOID 0.13117 au
Orbital period 710.55 days
Date of orbit computation   feb 26 13:22

Covariance matrix
2.95322995E-167.27217937E-164.23659917E-142.97804747E-147.79071116E-13-1.19841983E-12
7.27217937E-168.74950183E-15-4.06117800E-13-7.18636984E-142.12099159E-12-2.80126242E-12
4.23659917E-14-4.06117800E-132.69328983E-105.09975963E-117.80376695E-11-1.87566297E-10
2.97804747E-14-7.18636984E-145.09975963E-115.01610191E-114.41104930E-11-1.27956127E-10
7.79071116E-132.12099159E-127.80376695E-114.41104930E-112.21679403E-09-3.22772500E-09
-1.19841983E-12-2.80126242E-12-1.87566297E-10-1.27956127E-10-3.22772500E-094.90962727E-09

Correlation matrix
1.000000000.452401760.150219810.244680750.96286589-0.99525895
0.452401761.00000000-0.26455673-0.108476270.48159793-0.42740330
0.15021981-0.264556731.000000000.438757940.10099505-0.16311316
0.24468075-0.108476270.438757941.000000000.13228057-0.25784199
0.962865890.481597930.100995050.132280571.00000000-0.97838457
-0.99525895-0.42740330-0.16311316-0.25784199-0.978384571.00000000