NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021DH2 ∴ Orbital info ∴ Epoch 59277 MJD
Contact »
2021DH2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021DH2.eq0)
Keplerian elements
(Epoch 59277.0 MJD)
Value 1-σ variation Units
a 2.16884 0.001927 au
e 0.75776 0.0002703
i 5.312 0.002219 deg
Ω 333.096 0.001774 deg
ω 87.114 0.003549 deg
M 17.744 0.02633 deg
Other useful info
Absolute Magnitude (H)    21.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5254 au
Aphelion distance 3.8123 au
Asc. node-Earth separation -0.12037 au
Desc. node-Earth separation -0.0287 au
Earth MOID 0.00342 au
Orbital period 1166.65 days
Date of orbit computation   Jul 29 13:20

Covariance matrix
3.71244179E-065.20794570E-074.27467551E-063.41681388E-06-6.82260227E-06-5.07412179E-05
5.20794570E-077.30598506E-085.99681649E-074.79327344E-07-9.57315949E-07-7.11815724E-06
4.27467551E-065.99681649E-074.92346039E-063.93618635E-06-7.86117175E-06-5.84257274E-05
3.41681388E-064.79327344E-073.93618635E-063.14839723E-06-6.28399074E-06-4.67006059E-05
-6.82260227E-06-9.57315949E-07-7.86117175E-06-6.28399074E-061.25925299E-059.32501205E-05
-5.07412179E-05-7.11815724E-06-5.84257274E-05-4.67006059E-059.32501205E-056.93525015E-04

Correlation matrix
1.000000000.999993630.999857490.99941701-0.99784649-0.99999999
0.999993631.000000000.999876000.99942004-0.99806634-0.99999337
0.999857490.999876001.000000000.99975979-0.99837929-0.99985688
0.999417010.999420040.999759791.00000000-0.99800859-0.99941690
-0.99784649-0.99806634-0.99837929-0.998008591.000000000.99784214
-0.99999999-0.99999337-0.99985688-0.999416900.997842141.00000000