NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021RD239 ∴ Orbital info ∴ Epoch 60400 MJD
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2021RD239  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021RD239.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.61553 0.001097 au
e 0.43288 0.0004282
i 1.617 0.001546 deg
Ω 338.84 0.007541 deg
ω 315.665 0.002673 deg
M 108.867 0.4852 deg
Other useful info
Absolute Magnitude (H)    28.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9162 au
Aphelion distance 2.3149 au
Asc. node-Earth separation -0.00611 au
Desc. node-Earth separation 0.91073 au
Earth MOID 0.00069 au
Orbital period 750.014 days
Date of orbit computation   feb 26 12:52

Covariance matrix
1.20315476E-064.69479806E-071.37227587E-066.61182176E-07-2.80361291E-06-5.32180193E-04
4.69479806E-071.83345961E-075.24579668E-071.66621709E-07-1.09488645E-06-2.07624697E-04
1.37227587E-065.24579668E-072.39158764E-067.54457015E-06-3.28995873E-06-6.09601613E-04
6.61182176E-071.66621709E-077.54457015E-065.68621700E-05-1.90014210E-06-3.14370333E-04
-2.80361291E-06-1.09488645E-06-3.28995873E-06-1.90014210E-067.14500617E-061.24003641E-03
-5.32180193E-04-2.07624697E-04-6.09601613E-04-3.14370333E-041.24003641E-032.35402855E-01

Correlation matrix
1.000000000.999586760.808979530.07993715-0.95621599-0.99998180
0.999586761.000000000.792195970.05160410-0.95660380-0.99939570
0.808979530.792195971.000000000.64696329-0.79587708-0.81245084
0.079937150.051604100.646963291.00000000-0.09426990-0.08592588
-0.95621599-0.95660380-0.79587708-0.094269901.000000000.95615273
-0.99998180-0.99939570-0.81245084-0.085925880.956152731.00000000