AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001RD16 ∴ Orbital info ∴ Epoch epochXXX

(176258) 2001RD16 ▹

ORBITAL INFORMATION

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(ASCII data file 176258.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.72554	1.909e-08	au
e	0.045152	6.766e-08
i	7.27	6.641e-06	deg
Ω	162.692	4.052e-05	deg
ω	209.15	6.678e-05	deg
M	339.484	5.497e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6025	au
Aphelion	2.8486	au
Asc. node-Earth separation	1.84048	au
Desc. node-Earth separation	1.60907	au
Earth MOID	1.60302	au
Orbital period	1643.53	days
Date of orbit computation	apr 23 20:26

Correlation matrix
1.00000000	0.03564489	0.00512073	0.00080404	0.09481250	-0.24961644
0.03564489	1.00000000	-0.00252540	-0.00439699	0.00981301	-0.03654492
0.00512073	-0.00252540	1.00000000	0.33768323	-0.21064453	0.00903038
0.00080404	-0.00439699	0.33768323	1.00000000	-0.60782553	0.00668580
0.09481250	0.00981301	-0.21064453	-0.60782553	1.00000000	-0.78879063
-0.24961644	-0.03654492	0.00903038	0.00668580	-0.78879063	1.00000000

Covariance matrix
3.64569485E-16	4.60495226E-17	6.49317871E-16	6.22063168E-16	1.20900519E-13	-2.62002571E-13
4.60495226E-17	4.57799496E-15	-1.13475836E-15	-1.20547869E-14	4.43417171E-14	-1.35927366E-13
6.49317871E-16	-1.13475836E-15	4.41031991E-11	9.08680640E-11	-9.34238196E-11	3.29672786E-12
6.22063168E-16	-1.20547869E-14	9.08680640E-11	1.64184998E-09	-1.64481881E-09	1.48923122E-11
1.20900519E-13	4.43417171E-14	-9.34238196E-11	-1.64481881E-09	4.46010191E-09	-2.89585196E-09
-2.62002571E-13	-1.35927366E-13	3.29672786E-12	1.48923122E-11	-2.89585196E-09	3.02193028E-09