AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008SS253 ∴ Orbital info ∴ Epoch epochXXX

(355805) 2008SS253 ▹

ORBITAL INFORMATION

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(ASCII data file 355805.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.25032	1.108e-08	au
e	0.187089	5.051e-08
i	4.983	7.319e-06	deg
Ω	165.662	6.104e-05	deg
ω	280.738	6.475e-05	deg
M	161.559	2.08e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8293	au
Aphelion	2.6713	au
Asc. node-Earth separation	1.10643	au
Desc. node-Earth separation	1.24312	au
Earth MOID	0.85376	au
Orbital period	1233.01	days
Date of orbit computation	Jun 5 01:53

Correlation matrix
1.00000000	0.27434786	-0.00333459	0.00318295	0.03318985	-0.38700800
0.27434786	1.00000000	-0.00845198	-0.00330270	0.06612388	-0.28730139
-0.00333459	-0.00845198	1.00000000	-0.12976944	0.12355259	-0.00199102
0.00318295	-0.00330270	-0.12976944	1.00000000	-0.94399668	0.00969485
0.03318985	0.06612388	0.12355259	-0.94399668	1.00000000	-0.31854227
-0.38700800	-0.28730139	-0.00199102	0.00969485	-0.31854227	1.00000000

Covariance matrix
1.22766267E-16	1.53525110E-16	-2.70431183E-16	2.15286738E-15	2.38105755E-14	-8.91977990E-14
1.53525110E-16	2.55080127E-15	-3.12444021E-15	-1.01825064E-14	2.16232885E-13	-3.01835772E-13
-2.70431183E-16	-3.12444021E-15	5.35735883E-11	-5.79822961E-11	5.85534305E-11	-3.03142204E-13
2.15286738E-15	-1.01825064E-14	-5.79822961E-11	3.72644908E-09	-3.73115400E-09	1.23107133E-11
2.38105755E-14	2.16232885E-13	5.85534305E-11	-3.73115400E-09	4.19227940E-09	-4.29029200E-10
-8.91977990E-14	-3.01835772E-13	-3.03142204E-13	1.23107133E-11	-4.29029200E-10	4.32702428E-10