NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021RD ∴ Orbital info ∴ Epoch 60400 MJD

2021RD ▹

ORBITAL INFORMATION

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(ASCII data file 2021RD.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.34691	0.0001361	au
e	0.206269	6.982e-05
i	14.987	0.003319	deg
Ω	330.65	0.001591	deg
ω	327.91	0.001176	deg
M	264.936	0.09559	deg

Other useful info
Absolute Magnitude (H)	22.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0691	au
Aphelion distance	1.6247	au
Asc. node-Earth separation	0.08708	au
Desc. node-Earth separation	0.57437	au
Earth MOID	0.08119	au
Orbital period	570.963	days
Date of orbit computation	feb 26 12:31

Covariance matrix
1.85191754E-08	9.49925426E-09	4.50881135E-07	2.16304035E-07	1.43917831E-07	-1.30080308E-05
9.49925426E-09	4.87518165E-09	2.31025878E-07	1.10937920E-07	7.41305002E-08	-6.67289291E-06
4.50881135E-07	2.31025878E-07	1.10153940E-05	5.27388902E-06	3.42219013E-06	-3.16614275E-04
2.16304035E-07	1.10937920E-07	5.27388902E-06	2.53060441E-06	1.66174007E-06	-1.51919954E-04
1.43917831E-07	7.41305002E-08	3.42219013E-06	1.66174007E-06	1.38296752E-06	-1.01324387E-04
-1.30080308E-05	-6.67289291E-06	-3.16614275E-04	-1.51919954E-04	-1.01324387E-04	9.13719524E-03

Correlation matrix
1.00000000	0.99973130	0.99827737	0.99917525	0.89928592	-0.99998684
0.99973130	1.00000000	0.99693125	0.99878610	0.90280829	-0.99979809
0.99827737	0.99693125	1.00000000	0.99889270	0.87679513	-0.99798502
0.99917525	0.99878610	0.99889270	1.00000000	0.88826995	-0.99907073
0.89928592	0.90280829	0.87679513	0.88826995	1.00000000	-0.90136677
-0.99998684	-0.99979809	-0.99798502	-0.99907073	-0.90136677	1.00000000