AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017DW89 ∴ Orbital info ∴ Epoch epochXXX

2017DW89 ▹

ORBITAL INFORMATION

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(ASCII data file 2017DW89.eq0)

Keplerian elements at epoch
58437.2 MJD
	Value	1-σ variation	Units
a	3.0885	5.323e-08	au
e	0.302175	8.863e-08
i	12.688	1.389e-05	deg
Ω	167.181	5.155e-05	deg
ω	250.099	7.038e-05	deg
M	172.796	3.106e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1552	au
Aphelion	4.0218	au
Asc. node-Earth separation	2.1361	au
Desc. node-Earth separation	1.53725	au
Earth MOID	1.20378	au
Orbital period	1982.53	days
Date of orbit computation	apr 24 02:21

Correlation matrix
1.00000000	0.45283353	-0.00648465	0.04012912	-0.23911954	0.31539594
0.45283353	1.00000000	-0.03326307	0.00678324	-0.11537078	0.14341253
-0.00648465	-0.03326307	1.00000000	-0.38532643	0.29591420	-0.05319490
0.04012912	0.00678324	-0.38532643	1.00000000	-0.75962538	0.07742724
-0.23911954	-0.11537078	0.29591420	-0.75962538	1.00000000	-0.69688196
0.31539594	0.14341253	-0.05319490	0.07742724	-0.69688196	1.00000000

Covariance matrix
2.83353580E-15	2.13636055E-15	-4.79451845E-15	1.10117233E-13	-8.95889991E-13	5.21402493E-13
2.13636055E-15	7.85494683E-15	-4.09475812E-14	3.09913051E-14	-7.19685429E-13	3.94740214E-13
-4.79451845E-15	-4.09475812E-14	1.92924984E-10	-2.75901703E-10	2.89291261E-10	-2.29465237E-11
1.10117233E-13	3.09913051E-14	-2.75901703E-10	2.65743521E-09	-2.75617050E-09	1.23958924E-10
-8.95889991E-13	-7.19685429E-13	2.89291261E-10	-2.75617050E-09	4.95393773E-09	-1.52330600E-09
5.21402493E-13	3.94740214E-13	-2.29465237E-11	1.23958924E-10	-1.52330600E-09	9.64506844E-10