AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002QR89 ∴ Orbital info ∴ Epoch epochXXX

(287022) 2002QR89 ▹

ORBITAL INFORMATION

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(ASCII data file 287022.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.86034	2.066e-08	au
e	0.076086	8.596e-08
i	1.911	8.511e-06	deg
Ω	180.258	0.0001799	deg
ω	205.796	0.0001872	deg
M	121.507	4.772e-05	deg

Other useful info
Absolute Magnitude (H)	17.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6427	au
Aphelion	3.078	au
Asc. node-Earth separation	2.05697	au
Desc. node-Earth separation	1.65865	au
Earth MOID	1.64677	au
Orbital period	1766.95	days
Date of orbit computation	apr 23 20:50

Correlation matrix
1.00000000	0.45627598	-0.01519308	-0.01031810	0.03663745	-0.22544760
0.45627598	1.00000000	-0.00144378	-0.00052094	-0.02596807	0.04655365
-0.01519308	-0.00144378	1.00000000	0.22274682	-0.21424970	0.00374370
-0.01031810	-0.00052094	0.22274682	1.00000000	-0.96206989	0.00516386
0.03663745	-0.02596807	-0.21424970	-0.96206989	1.00000000	-0.27415492
-0.22544760	0.04655365	0.00374370	0.00516386	-0.27415492	1.00000000

Covariance matrix
4.26850447E-16	8.10330096E-16	-2.67154024E-15	-3.83492871E-14	1.41699006E-13	-2.22263124E-13
8.10330096E-16	7.38912454E-15	-1.05627069E-15	-8.05572627E-15	-4.17868649E-13	1.90956366E-13
-2.67154024E-15	-1.05627069E-15	7.24363114E-11	3.41043346E-10	-3.41351696E-10	1.52041961E-12
-3.83492871E-14	-8.05572627E-15	3.41043346E-10	3.23623316E-08	-3.23988960E-08	4.43279752E-11
1.41699006E-13	-4.17868649E-13	-3.41351696E-10	-3.23988960E-08	3.50434918E-08	-2.44897110E-09
-2.22263124E-13	1.90956366E-13	1.52041961E-12	4.43279752E-11	-2.44897110E-09	2.27702537E-09