AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XO252 ∴ Orbital info ∴ Epoch epochXXX

(121754) 1999XO252 ▹

ORBITAL INFORMATION

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(ASCII data file 121754.eq0)

Keplerian elements at epoch
57528.2 MJD
	Value	1-σ variation	Units
a	3.21762	2.379e-08	au
e	0.088938	5.073e-08
i	3.159	6.222e-06	deg
Ω	204.203	8.192e-05	deg
ω	39.136	8.884e-05	deg
M	122.75	3.413e-05	deg

Other useful info
Absolute Magnitude (H)	15.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.9315	au
Aphelion	3.5038	au
Asc. node-Earth separation	1.9832	au
Desc. node-Earth separation	2.43391	au
Earth MOID	1.91949	au
Orbital period	2108.15	days
Date of orbit computation	Jun 5 01:03

Correlation matrix
1.00000000	0.08647282	0.00771908	0.00795728	0.10207565	-0.29691361
0.08647282	1.00000000	0.00423097	0.01028441	-0.13698442	0.28113670
0.00771908	0.00423097	1.00000000	-0.15608015	0.14252808	0.00243245
0.00795728	0.01028441	-0.15608015	1.00000000	-0.92146962	0.00050312
0.10207565	-0.13698442	0.14252808	-0.92146962	1.00000000	-0.38608616
-0.29691361	0.28113670	0.00243245	0.00050312	-0.38608616	1.00000000

Covariance matrix
5.66075173E-16	1.04379666E-16	1.14273439E-15	1.55085432E-14	2.15761410E-13	-2.41115034E-13
1.04379666E-16	2.57394000E-15	1.33561532E-15	4.27412869E-14	-6.17426062E-13	4.86826132E-13
1.14273439E-15	1.33561532E-15	3.87155175E-11	-7.95535159E-11	7.87875390E-11	5.16587095E-13
1.55085432E-14	4.27412869E-14	-7.95535159E-11	6.71024431E-09	-6.70601875E-09	1.40668582E-12
2.15761410E-13	-6.17426062E-13	7.87875390E-11	-6.70601875E-09	7.89276469E-09	-1.17072782E-09
-2.41115034E-13	4.86826132E-13	5.16587095E-13	1.40668582E-12	-1.17072782E-09	1.16496870E-09