NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004AC ∴ Orbital info ∴ Epoch 57646 MJD
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2004AC  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2004AC.eq0)
Keplerian elements
(Epoch 57646.0 MJD)
Value 1-σ variation Units
a 1.80163 3.79e-09 au
e 0.672226 1.283e-07
i 11.524 1.213e-05 deg
Ω 13.6 9.908e-05 deg
ω 171.342 9.738e-05 deg
M 67.163 5.24e-06 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5905 au
Aphelion distance 3.0127 au
Asc. node-Earth separation 1.94456 au
Desc. node-Earth separation -0.40511 au
Earth MOID 0.19484 au
Orbital period 883.279 days
Date of orbit computation   feb 26 10:32

Covariance matrix
1.43641930E-172.74542285E-18-1.86357311E-14-1.08335437E-131.05291154E-135.22850563E-15
2.74542285E-181.64713868E-14-1.82984812E-143.27529973E-131.78659617E-124.09699789E-13
-1.86357311E-14-1.82984812E-141.47226066E-101.05516785E-09-1.00531069E-09-1.84478506E-11
-1.08335437E-133.27529973E-131.05516785E-099.81746575E-09-9.46792632E-09-6.71550195E-11
1.05291154E-131.78659617E-12-1.00531069E-09-9.46792632E-099.48283942E-098.76110427E-11
5.22850563E-154.09699789E-13-1.84478506E-11-6.71550195E-118.76110427E-112.74546442E-11

Correlation matrix
1.000000000.00564421-0.40524108-0.288489640.285287060.26328678
0.005644211.00000000-0.011750530.025756470.142952620.60924609
-0.40524108-0.011750531.000000000.87766645-0.85082207-0.29016532
-0.288489640.025756470.877666451.00000000-0.98126424-0.12935132
0.285287060.14295262-0.85082207-0.981264241.000000000.17170453
0.263286780.60924609-0.29016532-0.129351320.171704531.00000000