AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002XW87 ∴ Orbital info ∴ Epoch epochXXX

(170106) 2002XW87 ▹

ORBITAL INFORMATION

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(ASCII data file 170106.eq0)

Keplerian elements at epoch
57891.0 MJD
	Value	1-σ variation	Units
a	3.0627	2.496e-08	au
e	0.128019	4.806e-08
i	10.135	6.473e-06	deg
Ω	337.042	2.995e-05	deg
ω	86.268	4.081e-05	deg
M	251.518	2.612e-05	deg

Other useful info
Absolute Magnitude (H)	15.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6706	au
Aphelion	3.4548	au
Asc. node-Earth separation	1.97769	au
Desc. node-Earth separation	2.04835	au
Earth MOID	1.70758	au
Orbital period	1957.74	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	-0.17287946	0.02468391	-0.01132272	0.16404651	-0.23107528
-0.17287946	1.00000000	-0.00538191	0.00527394	-0.11540665	0.13491556
0.02468391	-0.00538191	1.00000000	0.04420421	-0.02246584	-0.01619547
-0.01132272	0.00527394	0.04420421	1.00000000	-0.72684131	0.01183754
0.16404651	-0.11540665	-0.02246584	-0.72684131	1.00000000	-0.68717364
-0.23107528	0.13491556	-0.01619547	0.01183754	-0.68717364	1.00000000

Covariance matrix
6.23188722E-16	-2.07416051E-16	3.98848075E-15	-8.46587284E-15	1.67144081E-13	-1.50649390E-13
-2.07416051E-16	2.30982120E-15	-1.67420797E-15	7.59163898E-15	-2.26378006E-13	1.69338351E-13
3.98848075E-15	-1.67420797E-15	4.18955288E-11	8.56956025E-12	-5.93499872E-12	-2.73767321E-12
-8.46587284E-15	7.59163898E-15	8.56956025E-12	8.97061410E-10	-8.88515267E-10	9.25926538E-12
1.67144081E-13	-2.26378006E-13	-5.93499872E-12	-8.88515267E-10	1.66582128E-09	-7.32461491E-10
-1.50649390E-13	1.69338351E-13	-2.73767321E-12	9.25926538E-12	-7.32461491E-10	6.82037429E-10