NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021DR ∴ Orbital info ∴ Epoch 59271 MJD
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2021DR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021DR.eq0)
Keplerian elements
(Epoch 59271.8 MJD)
Value 1-σ variation Units
a 0.893646 2.084e-05 au
e 0.149741 3.576e-05
i 1.494 0.0003936 deg
Ω 143.308 0.0002028 deg
ω 217.752 0.00174 deg
M 148.607 0.0003011 deg
Other useful info
Absolute Magnitude (H)    27.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7598 au
Aphelion distance 1.0275 au
Asc. node-Earth separation 0.00376 au
Desc. node-Earth separation -0.22963 au
Earth MOID 0.00098 au
Orbital period 308.565 days
Date of orbit computation   feb 26 12:35

Covariance matrix
4.34454832E-10-7.45382972E-10-8.20436872E-09-4.08083011E-093.62605994E-085.78761635E-09
-7.45382972E-101.27884728E-091.40763744E-087.00553989E-09-6.22064855E-08-9.94211037E-09
-8.20436872E-091.40763744E-081.54956876E-077.72807691E-08-6.84719720E-07-1.09641898E-07
-4.08083011E-097.00553989E-097.72807691E-084.11183403E-08-3.39694090E-07-5.93452333E-08
3.62605994E-08-6.22064855E-08-6.84719720E-07-3.39694090E-073.02912932E-064.78071903E-07
5.78761635E-09-9.94211037E-09-1.09641898E-07-5.93452333E-084.78071903E-079.06465553E-08

Correlation matrix
1.00000000-0.99999496-0.99992500-0.965513630.999548230.92225659
-0.999994961.000000000.999944840.96608309-0.99946460-0.92340790
-0.999925000.999944841.000000000.96816242-0.99942107-0.92511446
-0.965513630.966083090.968162421.00000000-0.96252340-0.97205850
0.99954823-0.99946460-0.99942107-0.962523401.000000000.91234408
0.92225659-0.92340790-0.92511446-0.972058500.912344081.00000000