NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021DP2 ∴ Orbital info ∴ Epoch 60400 MJD

2021DP2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021DP2.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.49619	6.185e-05	au
e	0.323903	2.733e-05
i	2.061	0.000136	deg
Ω	15.843	0.0001681	deg
ω	159.446	8.27e-05	deg
M	238.164	0.03731	deg

Other useful info
Absolute Magnitude (H)	26.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0116	au
Aphelion distance	1.9808	au
Asc. node-Earth separation	0.9242	au
Desc. node-Earth separation	0.02696	au
Earth MOID	0.01884	au
Orbital period	668.463	days
Date of orbit computation	feb 26 12:46

Covariance matrix
3.82556063E-09	1.69047345E-09	8.40894795E-09	9.82484978E-09	3.26274504E-09	-2.30771320E-06
1.69047345E-09	7.47001935E-10	3.71583485E-09	4.34111598E-09	1.44228316E-09	-1.01975331E-06
8.40894795E-09	3.71583485E-09	1.84955032E-08	2.14329304E-08	7.35517350E-09	-5.07258414E-06
9.82484978E-09	4.34111598E-09	2.14329304E-08	2.82543569E-08	4.99051768E-09	-5.92652192E-06
3.26274504E-09	1.44228316E-09	7.35517350E-09	4.99051768E-09	6.83911194E-09	-1.96852258E-06
-2.30771320E-06	-1.01975331E-06	-5.07258414E-06	-5.92652192E-06	-1.96852258E-06	1.39209412E-03

Correlation matrix
1.00000000	0.99999987	0.99968009	0.94500838	0.63787523	-0.99999997
0.99999987	1.00000000	0.99968336	0.94492603	0.63810157	-0.99999991
0.99968009	0.99968336	1.00000000	0.93757445	0.65397326	-0.99968203
0.94500838	0.94492603	0.93757445	1.00000000	0.35900709	-0.94498058
0.63787523	0.63810157	0.65397326	0.35900709	1.00000000	-0.63797880
-0.99999997	-0.99999991	-0.99968203	-0.94498058	-0.63797880	1.00000000