AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RO87 ∴ Orbital info ∴ Epoch epochXXX

(137255) 1999RO87 ▹

ORBITAL INFORMATION

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(ASCII data file 137255.eq0)

Keplerian elements at epoch
57486.1 MJD
	Value	1-σ variation	Units
a	2.3009	6.4e-09	au
e	0.148136	7.486e-08
i	4.336	6.929e-06	deg
Ω	359.73	4.205e-05	deg
ω	11.672	4.452e-05	deg
M	256.209	1.206e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9601	au
Aphelion	2.6417	au
Asc. node-Earth separation	0.95994	au
Desc. node-Earth separation	1.63627	au
Earth MOID	0.95752	au
Orbital period	1274.81	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	0.11037971	0.00699321	0.01821947	-0.03072621	0.03357223
0.11037971	1.00000000	0.01830935	0.00764906	-0.13039299	0.33934804
0.00699321	0.01830935	1.00000000	0.18166439	-0.17409708	0.00838065
0.01821947	0.00764906	0.18166439	1.00000000	-0.94367627	0.01191043
-0.03072621	-0.13039299	-0.17409708	-0.94367627	1.00000000	-0.33483695
0.03357223	0.33934804	0.00838065	0.01191043	-0.33483695	1.00000000

Covariance matrix
4.09651299E-17	5.28848218E-17	3.10127458E-16	4.90362817E-15	-8.75520578E-15	2.59206510E-15
5.28848218E-17	5.60362779E-15	9.49651461E-15	2.40778384E-14	-4.34549394E-13	3.06435091E-13
3.10127458E-16	9.49651461E-15	4.80079534E-11	5.29298992E-11	-5.37029739E-11	7.00475667E-13
4.90362817E-15	2.40778384E-14	5.29298992E-11	1.76827300E-09	-1.76663954E-09	6.04171854E-12
-8.75520578E-15	-4.34549394E-13	-5.37029739E-11	-1.76663954E-09	1.98198567E-09	-1.79821723E-10
2.59206510E-15	3.06435091E-13	7.00475667E-13	6.04171854E-12	-1.79821723E-10	1.45518106E-10