NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012DM4 ∴ Orbital info ∴ Epoch 55982 MJD
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2012DM4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012DM4.eq0)
Keplerian elements
(Epoch 55982.6 MJD)
Value 1-σ variation Units
a 1.94753 0.001522 au
e 0.460652 0.0003989
i 12.644 0.007729 deg
Ω 148.245 5.461e-05 deg
ω 342.256 0.0007447 deg
M 8.748 0.0107 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0504 au
Aphelion distance 2.8447 au
Asc. node-Earth separation 0.07822 au
Desc. node-Earth separation 1.72077 au
Earth MOID 0.07397 au
Orbital period 992.716 days
Date of orbit computation   feb 26 11:06

Covariance matrix
2.31635949E-066.07168378E-071.17623647E-054.57764321E-081.37229172E-07-1.62765252E-05
6.07168378E-071.59153893E-073.08321571E-061.20519471E-083.49866963E-08-4.26615378E-06
1.17623647E-053.08321571E-065.97324053E-052.34331579E-076.69631795E-07-8.26436921E-05
4.57764321E-081.20519471E-082.34331579E-072.98229769E-09-2.65999400E-08-3.13504304E-07
1.37229172E-073.49866963E-086.69631795E-07-2.65999400E-085.54616907E-07-1.11960821E-06
-1.62765252E-05-4.26615378E-06-8.26436921E-05-3.13504304E-07-1.11960821E-061.14415633E-04

Correlation matrix
1.000000000.999994310.999969280.550761360.12107289-0.99980667
0.999994311.000000000.999977610.553188430.11775999-0.99973567
0.999969280.999977611.000000000.555201100.11634146-0.99968235
0.550761360.553188430.555201101.00000000-0.65404648-0.53669225
0.121072890.117759990.11634146-0.654046481.00000000-0.14054870
-0.99980667-0.99973567-0.99968235-0.53669225-0.140548701.00000000