NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999AR7 ∴ Orbital info ∴ Epoch 57495 MJD
Contact »
(53110) 1999AR7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 53110.eq0)
Keplerian elements
(Epoch 57495.2 MJD)
Value 1-σ variation Units
a 1.64451 5.314e-09 au
e 0.214439 3.303e-08
i 40.626 6.739e-06 deg
Ω 85.454 6.003e-06 deg
ω 58.229 1.543e-05 deg
M 24.383 1.24e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2919 au
Aphelion distance 1.9972 au
Asc. node-Earth separation 0.42613 au
Desc. node-Earth separation 0.75314 au
Earth MOID 0.41025 au
Orbital period 770.285 days
Date of orbit computation   feb 26 13:20

Covariance matrix
2.82377026E-17-7.34467465E-172.08011699E-155.66602742E-162.30549112E-15-6.54263094E-15
-7.34467465E-171.09069771E-15-9.75946302E-151.30210776E-153.98484708E-149.96956106E-15
2.08011699E-15-9.75946302E-154.54198906E-11-1.98492229E-112.54614311E-11-1.03370184E-11
5.66602742E-161.30210776E-15-1.98492229E-113.60403801E-11-3.41136240E-116.57611351E-12
2.30549112E-153.98484708E-142.54614311E-11-3.41136240E-112.38232200E-10-1.78476720E-10
-6.54263094E-159.96956106E-15-1.03370184E-116.57611351E-12-1.78476720E-101.53739216E-10

Correlation matrix
1.00000000-0.418509850.058083130.017761080.02810920-0.09929912
-0.418509851.00000000-0.043848090.006567500.078173440.02434622
0.05808313-0.043848091.00000000-0.490598010.24477076-0.12370291
0.017761080.00656750-0.490598011.00000000-0.368156900.08834506
0.028109200.078173440.24477076-0.368156901.00000000-0.93258627
-0.099299120.02434622-0.123702910.08834506-0.932586271.00000000