AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XR187 ∴ Orbital info ∴ Epoch epochXXX

(241902) 2001XR187 ▹

ORBITAL INFORMATION

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(ASCII data file 241902.eq0)

Keplerian elements at epoch
58044.6 MJD
	Value	1-σ variation	Units
a	3.09323	3.335e-08	au
e	0.097114	7.833e-08
i	19.697	7.194e-06	deg
Ω	281.49	2.242e-05	deg
ω	260.904	4.465e-05	deg
M	261.095	4.12e-05	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7928	au
Aphelion	3.3936	au
Asc. node-Earth separation	2.09423	au
Desc. node-Earth separation	2.03362	au
Earth MOID	1.88004	au
Orbital period	1987.09	days
Date of orbit computation	apr 23 20:40

Correlation matrix
1.00000000	0.09939799	0.01876294	0.00053038	0.19927790	-0.23754590
0.09939799	1.00000000	0.03696905	-0.00631779	-0.39832852	0.46490949
0.01876294	0.03696905	1.00000000	0.45636343	-0.23545225	0.02096966
0.00053038	-0.00631779	0.45636343	1.00000000	-0.48129602	0.01171445
0.19927790	-0.39832852	-0.23545225	-0.48129602	1.00000000	-0.87562367
-0.23754590	0.46490949	0.02096966	0.01171445	-0.87562367	1.00000000

Covariance matrix
1.11193272E-15	2.59610339E-16	4.50081050E-15	3.96444547E-16	2.96677366E-13	-3.26324540E-13
2.59610339E-16	6.13493950E-15	2.08302240E-14	-1.10923833E-14	-1.39294053E-12	1.50015624E-12
4.50081050E-15	2.08302240E-14	5.17488805E-11	7.35894531E-11	-7.56204662E-11	6.21447880E-12
3.96444547E-16	-1.10923833E-14	7.35894531E-11	5.02468121E-10	-4.81673276E-10	1.08178083E-11
2.96677366E-13	-1.39294053E-12	-7.56204662E-11	-4.81673276E-10	1.99329720E-09	-1.61052126E-09
-3.26324540E-13	1.50015624E-12	6.21447880E-12	1.08178083E-11	-1.61052126E-09	1.69717207E-09