AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RD87 ∴ Orbital info ∴ Epoch epochXXX

(38296) 1999RD87 ▹

ORBITAL INFORMATION

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(ASCII data file 38296.eq0)

Keplerian elements at epoch
57634.3 MJD
	Value	1-σ variation	Units
a	2.88534	1.319e-08	au
e	0.061358	3.672e-08
i	2.271	3.831e-06	deg
Ω	21.594	8.236e-05	deg
ω	326.651	8.744e-05	deg
M	175.518	3.026e-05	deg

Other useful info
Absolute Magnitude (H)	14.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7083	au
Aphelion	3.0624	au
Asc. node-Earth separation	1.73688	au
Desc. node-Earth separation	2.02613	au
Earth MOID	1.70124	au
Orbital period	1790.17	days
Date of orbit computation	apr 23 19:54

Correlation matrix
1.00000000	0.07171704	0.00620448	0.00856510	0.03526580	-0.13069198
0.07171704	1.00000000	0.00670113	-0.00345735	0.08081556	-0.25894330
0.00620448	0.00670113	1.00000000	-0.01337630	0.01556185	-0.00835041
0.00856510	-0.00345735	-0.01337630	1.00000000	-0.94053536	-0.00011457
0.03526580	0.08081556	0.01556185	-0.94053536	1.00000000	-0.33815504
-0.13069198	-0.25894330	-0.00835041	-0.00011457	-0.33815504	1.00000000

Covariance matrix
1.73918593E-16	3.47272326E-17	3.13482352E-16	9.30337994E-15	4.06671305E-14	-5.21563851E-14
3.47272326E-17	1.34818534E-15	9.42665539E-16	-1.04557042E-14	2.59469660E-13	-2.87716672E-13
3.13482352E-16	9.42665539E-16	1.46780839E-11	-4.22091021E-12	5.21329920E-12	-9.68117624E-13
9.30337994E-15	-1.04557042E-14	-4.22091021E-12	6.78376139E-09	-6.77371947E-09	-2.85566948E-13
4.06671305E-14	2.59469660E-13	5.21329920E-12	-6.77371947E-09	7.64598768E-09	-8.94784004E-10
-5.21563851E-14	-2.87716672E-13	-9.68117624E-13	-2.85566948E-13	-8.94784004E-10	9.15737705E-10