AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007SP21 ∴ Orbital info ∴ Epoch epochXXX

(514807) 2007SP21 ▹

ORBITAL INFORMATION

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(ASCII data file 514807.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.69456	2.889e-08	au
e	0.195813	7.298e-08
i	12.173	1.089e-05	deg
Ω	188.735	4.468e-05	deg
ω	221.248	6.136e-05	deg
M	228.333	4.003e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1669	au
Aphelion	3.2222	au
Asc. node-Earth separation	2.04019	au
Desc. node-Earth separation	1.25839	au
Earth MOID	1.19142	au
Orbital period	1615.59	days
Date of orbit computation	Jun 5 02:28

Correlation matrix
1.00000000	0.18805402	0.00166963	0.00226700	0.24729026	-0.52245034
0.18805402	1.00000000	-0.01113320	0.00595525	0.08245315	-0.09779216
0.00166963	-0.01113320	1.00000000	-0.40774946	0.27360935	0.02196880
0.00226700	0.00595525	-0.40774946	1.00000000	-0.70186147	-0.01440461
0.24729026	0.08245315	0.27360935	-0.70186147	1.00000000	-0.68017579
-0.52245034	-0.09779216	0.02196880	-0.01440461	-0.68017579	1.00000000

Covariance matrix
8.34458522E-16	3.96450801E-16	5.25078310E-16	2.92620361E-15	4.38298032E-13	-6.04104903E-13
3.96450801E-16	5.32609115E-15	-8.84557621E-15	1.94202339E-14	3.69208499E-13	-2.85675689E-13
5.25078310E-16	-8.84557621E-15	1.18523380E-10	-1.98356146E-10	1.82765023E-10	9.57355742E-12
2.92620361E-15	1.94202339E-14	-1.98356146E-10	1.99664341E-09	-1.92425130E-09	-2.57641973E-11
4.38298032E-13	3.69208499E-13	1.82765023E-10	-1.92425130E-09	3.76461235E-09	-1.67049919E-09
-6.04104903E-13	-2.85675689E-13	9.57355742E-12	-2.57641973E-11	-1.67049919E-09	1.60224873E-09