AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999VR12 ∴ Orbital info ∴ Epoch epochXXX

(22972) 1999VR12 ▹

ORBITAL INFORMATION

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(ASCII data file 22972.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.02272	1.481e-08	au
e	0.099095	3.396e-08
i	10.807	3.34e-06	deg
Ω	77.008	1.866e-05	deg
ω	264.342	2.585e-05	deg
M	297.415	1.915e-05	deg

Other useful info
Absolute Magnitude (H)	12.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7232	au
Aphelion	3.3223	au
Asc. node-Earth separation	2.03826	au
Desc. node-Earth separation	1.94914	au
Earth MOID	1.74189	au
Orbital period	1919.53	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.16938414	0.00451575	-0.00560715	0.02628695	-0.21697424
0.16938414	1.00000000	0.00355662	0.00234212	0.07362745	-0.17782913
0.00451575	0.00355662	1.00000000	-0.02475969	0.02045686	-0.00327445
-0.00560715	0.00234212	-0.02475969	1.00000000	-0.71099371	0.00483187
0.02628695	0.07362745	0.02045686	-0.71099371	1.00000000	-0.68731994
-0.21697424	-0.17782913	-0.00327445	0.00483187	-0.68731994	1.00000000

Covariance matrix
2.19447035E-16	8.52205413E-17	2.23432833E-16	-1.55013532E-15	1.00650360E-14	-6.15484089E-14
8.52205413E-17	1.15348874E-15	4.03455470E-16	1.48449285E-15	6.46333485E-14	-1.15652062E-13
2.23432833E-16	4.03455470E-16	1.11558775E-11	-1.54333281E-12	1.76604182E-12	-2.09427869E-13
-1.55013532E-15	1.48449285E-15	-1.54333281E-12	3.48277238E-10	-3.42956079E-10	1.72671765E-12
1.00650360E-14	6.46333485E-14	1.76604182E-12	-3.42956079E-10	6.68067590E-10	-3.40183266E-10
-6.15484089E-14	-1.15652062E-13	-2.09427869E-13	1.72671765E-12	-3.40183266E-10	3.66680325E-10