NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2023SM4 ∴ Orbital info ∴ Epoch 60208 MJD

2023SM4 ▹

ORBITAL INFORMATION

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(ASCII data file 2023SM4.eq0)

Keplerian elements
(Epoch 60208.1 MJD)
	Value	1-σ variation	Units
a	1.47241	0.003081	au
e	0.293588	0.001386
i	25.52	0.05899	deg
Ω	359.111	0.001852	deg
ω	331.499	0.03819	deg
M	14.708	0.07132	deg

Other useful info
Absolute Magnitude (H)	25.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0401	au
Aphelion distance	1.9047	au
Asc. node-Earth separation	0.06577	au
Desc. node-Earth separation	0.81708	au
Earth MOID	0.06315	au
Orbital period	652.59	days
Date of orbit computation	feb 26 12:46

Covariance matrix
9.49473263E-06	4.27137793E-06	1.81761597E-04	5.70763600E-06	1.17445826E-04	-2.19742358E-04
4.27137793E-06	1.92157629E-06	8.17669803E-05	2.56757953E-06	5.28243196E-05	-9.88498123E-05
1.81761597E-04	8.17669803E-05	3.47973215E-03	1.09273699E-04	2.24927362E-03	-4.20708496E-03
5.70763600E-06	2.56757953E-06	1.09273699E-04	3.43169245E-06	7.06581391E-05	-1.32123087E-04
1.17445826E-04	5.28243196E-05	2.24927362E-03	7.06581391E-05	1.45885426E-03	-2.72109874E-03
-2.19742358E-04	-9.88498123E-05	-4.20708496E-03	-1.32123087E-04	-2.72109874E-03	5.08708567E-03

Correlation matrix
1.00000000	0.99999497	0.99997203	0.99990956	0.99790745	-0.99985698
0.99999497	1.00000000	0.99994528	0.99986395	0.99769810	-0.99979856
0.99997203	0.99994528	1.00000000	0.99997366	0.99830542	-0.99993979
0.99990956	0.99986395	0.99997366	1.00000000	0.99862414	-0.99997699
0.99790745	0.99769810	0.99830542	0.99862414	1.00000000	-0.99885816
-0.99985698	-0.99979856	-0.99993979	-0.99997699	-0.99885816	1.00000000