NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012DL4 ∴ Orbital info ∴ Epoch 55977 MJD
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2012DL4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012DL4.eq0)
Keplerian elements
(Epoch 55977.8 MJD)
Value 1-σ variation Units
a 1.25042 0.0009372 au
e 0.304895 0.0006845
i 7.718 0.01615 deg
Ω 154.703 0.001559 deg
ω 280.237 0.007301 deg
M 44.344 0.06558 deg
Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8692 au
Aphelion distance 1.6317 au
Asc. node-Earth separation 0.08633 au
Desc. node-Earth separation 0.18732 au
Earth MOID 0.03858 au
Orbital period 510.72 days
Date of orbit computation   feb 26 10:55

Covariance matrix
8.78269236E-076.40278806E-071.51092407E-05-1.44146311E-061.12580387E-06-6.14510459E-05
6.40278806E-074.68570713E-071.09745526E-05-1.04094189E-065.16270487E-07-4.47481154E-05
1.51092407E-051.09745526E-052.60946329E-04-2.50482205E-052.61535436E-05-1.05824360E-03
-1.44146311E-06-1.04094189E-06-2.50482205E-052.43065790E-06-3.52596469E-061.01127925E-04
1.12580387E-065.16270487E-072.61535436E-05-3.52596469E-065.32981430E-05-8.75612529E-05
-6.14510459E-05-4.47481154E-05-1.05824360E-031.01127925E-04-8.75612529E-054.30117112E-03

Correlation matrix
1.000000000.998085440.99805209-0.986569710.16454810-0.99982061
0.998085441.000000000.99248433-0.975387080.10330794-0.99676738
0.998052090.992484331.00000000-0.994579180.22176801-0.99888777
-0.98656971-0.97538708-0.994579181.00000000-0.309784730.98904446
0.164548100.103307940.22176801-0.309784731.00000000-0.18287847
-0.99982061-0.99676738-0.998887770.98904446-0.182878471.00000000