NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HU ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021HU  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021HU.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.58064 4.776e-09 au
e 0.445632 1.405e-07
i 6.943 9.183e-06 deg
Ω 44.841 3.316e-05 deg
ω 225.198 3.862e-05 deg
M 149.007 1.013e-05 deg
Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8763 au
Aphelion distance 2.285 au
Asc. node-Earth separation 0.85602 au
Desc. node-Earth separation -0.04458 au
Earth MOID 0.01815 au
Orbital period 725.853 days
Date of orbit computation   feb 26 12:17

Covariance matrix
2.28125456E-17-3.67498197E-165.59682979E-15-7.75096970E-14-3.35094583E-141.95626362E-14
-3.67498197E-161.97324356E-142.25554200E-162.17477524E-123.57105719E-12-1.37437039E-12
5.59682979E-152.25554200E-168.43262002E-11-2.31517321E-102.32860430E-10-1.89491924E-12
-7.75096970E-142.17477524E-12-2.31517321E-101.09953923E-09-4.50982709E-10-1.49639320E-10
-3.35094583E-143.57105719E-122.32860430E-10-4.50982709E-101.49132051E-09-2.56242111E-10
1.95626362E-14-1.37437039E-12-1.89491924E-12-1.49639320E-10-2.56242111E-101.02566064E-10

Correlation matrix
1.00000000-0.547744460.12760684-0.48939981-0.181674950.40442562
-0.547744461.000000000.000174860.466894400.65829562-0.96607668
0.127606840.000174861.00000000-0.760320780.65664242-0.02037547
-0.489399810.46689440-0.760320781.00000000-0.35218352-0.44559316
-0.181674950.658295620.65664242-0.352183521.00000000-0.65518382
0.40442562-0.96607668-0.02037547-0.44559316-0.655183821.00000000