AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998RR ∴ Orbital info ∴ Epoch epochXXX

(178408) 1998RR ▹

ORBITAL INFORMATION

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(ASCII data file 178408.eq0)

Keplerian elements at epoch
57766.0 MJD
	Value	1-σ variation	Units
a	2.62541	2.139e-08	au
e	0.136866	6.165e-08
i	12.518	7.603e-06	deg
Ω	305.335	2.536e-05	deg
ω	59.997	3.942e-05	deg
M	80.449	2.789e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2661	au
Aphelion	2.9847	au
Asc. node-Earth separation	1.39761	au
Desc. node-Earth separation	1.78107	au
Earth MOID	1.29113	au
Orbital period	1553.79	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	0.21780981	-0.00984493	0.01251633	0.16958118	-0.25902266
0.21780981	1.00000000	-0.01204864	0.00572966	-0.28799892	0.34013593
-0.00984493	-0.01204864	1.00000000	0.11959570	-0.09433801	0.02245482
0.01251633	0.00572966	0.11959570	1.00000000	-0.63012899	0.00675553
0.16958118	-0.28799892	-0.09433801	-0.63012899	1.00000000	-0.77110025
-0.25902266	0.34013593	0.02245482	0.00675553	-0.77110025	1.00000000

Covariance matrix
4.57658162E-16	2.87262737E-16	-1.60130911E-15	6.79056045E-15	1.43016135E-13	-1.54543192E-13
2.87262737E-16	3.80069043E-15	-5.64756223E-15	8.95813626E-15	-6.99936920E-13	5.84824108E-13
-1.60130911E-15	-5.64756223E-15	5.78074425E-11	2.30603174E-11	-2.82758309E-11	4.76149057E-12
6.79056045E-15	8.95813626E-15	2.30603174E-11	6.43155060E-10	-6.29976125E-10	4.77813791E-12
1.43016135E-13	-6.99936920E-13	-2.82758309E-11	-6.29976125E-10	1.55408073E-09	-8.47791658E-10
-1.54543192E-13	5.84824108E-13	4.76149057E-12	4.77813791E-12	-8.47791658E-10	7.77827007E-10