NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007DW ∴ Orbital info ∴ Epoch 56538 MJD
Contact »
2007DW  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2007DW.eq0)
Keplerian elements
(Epoch 56538.9 MJD)
Value 1-σ variation Units
a 1.07915 5.194e-09 au
e 0.524712 7.463e-07
i 38.686 8.058e-05 deg
Ω 328.125 8.564e-06 deg
ω 313.256 4.065e-05 deg
M 218.542 6.346e-05 deg
Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5129 au
Aphelion distance 1.6454 au
Asc. node-Earth separation -0.43643 au
Desc. node-Earth separation 0.23136 au
Earth MOID 0.15554 au
Orbital period 409.472 days
Date of orbit computation   feb 26 10:31

Covariance matrix
2.69802420E-17-9.10470820E-16-1.57211773E-137.43511751E-15-9.36332225E-141.32910662E-14
-9.10470820E-165.56979104E-136.59272298E-121.35591610E-122.40983488E-114.07372515E-11
-1.57211773E-136.59272298E-126.49291711E-09-2.28340030E-101.71435594E-09-1.39854507E-09
7.43511751E-151.35591610E-12-2.28340030E-107.33474754E-11-5.30291017E-111.89687766E-10
-9.36332225E-142.40983488E-111.71435594E-09-5.30291017E-111.65240696E-091.00085962E-09
1.32910662E-144.07372515E-11-1.39854507E-091.89687766E-101.00085962E-094.02761567E-09

Correlation matrix
1.00000000-0.23486790-0.375614380.16713690-0.443453970.04031929
-0.234867901.000000000.109629000.212139130.794345290.86009864
-0.375614380.109629001.00000000-0.330879250.52338655-0.27348438
0.167136900.21213913-0.330879251.00000000-0.152322190.34899783
-0.443453970.794345290.52338655-0.152322191.000000000.38796330
0.040319290.86009864-0.273484380.348997830.387963301.00000000