AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017RG21 ∴ Orbital info ∴ Epoch epochXXX

(678326) 2017RG21 ▹

ORBITAL INFORMATION

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(ASCII data file 678326.eq0)

Keplerian elements at epoch
58682.7 MJD
	Value	1-σ variation	Units
a	2.64338	5.109e-08	au
e	0.08291	9.171e-08
i	10.882	1.055e-05	deg
Ω	296.659	3.782e-05	deg
ω	76.447	7.617e-05	deg
M	139.655	6.33e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4242	au
Aphelion	2.8625	au
Asc. node-Earth separation	1.55891	au
Desc. node-Earth separation	1.69512	au
Earth MOID	1.44999	au
Orbital period	1569.78	days
Date of orbit computation	apr 23 22:10

Correlation matrix
1.00000000	-0.51563496	0.00705566	-0.01513450	0.12157641	-0.13697079
-0.51563496	1.00000000	-0.01884364	0.03972025	-0.47496529	0.54240470
0.00705566	-0.01884364	1.00000000	0.38635439	-0.15929851	-0.03495700
-0.01513450	0.03972025	0.38635439	1.00000000	-0.50849703	0.02624117
0.12157641	-0.47496529	-0.15929851	-0.50849703	1.00000000	-0.87083624
-0.13697079	0.54240470	-0.03495700	0.02624117	-0.87083624	1.00000000

Covariance matrix
2.61014437E-15	-2.41586559E-15	3.80383551E-15	-2.92401723E-14	4.73097163E-13	-4.42934874E-13
-2.41586559E-15	8.41000582E-15	-1.82353789E-14	1.37749404E-13	-3.31763651E-12	3.14848210E-12
3.80383551E-15	-1.82353789E-14	1.11353418E-10	1.54176181E-10	-1.28036049E-10	-2.33488520E-11
-2.92401723E-14	1.37749404E-13	1.54176181E-10	1.43007661E-09	-1.46466010E-09	6.28119741E-11
4.73097163E-13	-3.31763651E-12	-1.28036049E-10	-1.46466010E-09	5.80146338E-09	-4.19841057E-09
-4.42934874E-13	3.14848210E-12	-2.33488520E-11	6.28119741E-11	-4.19841057E-09	4.00644577E-09