NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021AP2 ∴ Orbital info ∴ Epoch 59226 MJD

2021AP2 ▹

ORBITAL INFORMATION

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(ASCII data file 2021AP2.eq0)

Keplerian elements
(Epoch 59226.3 MJD)
	Value	1-σ variation	Units
a	2.23359	0.001362	au
e	0.707474	0.0002245
i	7.45	0.002017	deg
Ω	324.941	0.005268	deg
ω	225.3	0.006297	deg
M	341.089	0.01805	deg

Other useful info
Absolute Magnitude (H)	20.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6534	au
Aphelion distance	3.8138	au
Asc. node-Earth separation	1.20692	au
Desc. node-Earth separation	-0.24273	au
Earth MOID	0.06936	au
Orbital period	1219.28	days
Date of orbit computation	feb 26 12:22

Covariance matrix
1.85410678E-06	3.05530496E-07	2.74003462E-06	-7.15176446E-06	8.19335104E-06	2.45747048E-05
3.05530496E-07	5.04109868E-08	4.52540586E-07	-1.17955360E-06	1.36467036E-06	4.04836251E-06
2.74003462E-06	4.52540586E-07	4.06733847E-06	-1.06013363E-05	1.23560397E-05	3.62976864E-05
-7.15176446E-06	-1.17955360E-06	-1.06013363E-05	2.77558468E-05	-3.19925477E-05	-9.47711909E-05
8.19335104E-06	1.36467036E-06	1.23560397E-05	-3.19925477E-05	3.96575949E-05	1.08323338E-04
2.45747048E-05	4.04836251E-06	3.62976864E-05	-9.47711909E-05	1.08323338E-04	3.25740782E-04

Correlation matrix
1.00000000	0.99936606	0.99777708	-0.99693901	0.95550069	0.99996516
0.99936606	1.00000000	0.99940100	-0.99718983	0.96516591	0.99903506
0.99777708	0.99940100	1.00000000	-0.99776488	0.97288376	0.99721251
-0.99693901	-0.99718983	-0.99776488	1.00000000	-0.96429164	-0.99669672
0.95550069	0.96516591	0.97288376	-0.96429164	1.00000000	0.95306557
0.99996516	0.99903506	0.99721251	-0.99669672	0.95306557	1.00000000