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JPL Small-Body Database Browser
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(2019 SB9)
Classification: Apollo [NEO]          SPK-ID: 3873146
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2652913598830171 0.00073006  
a 1.137979933139651 0.00070075 au
q .8360836891574478 0.00032581 au
i 11.96154979011893 0.02616 deg
node 5.439426065667493 0.00049547 deg
peri 279.7180458548761 0.020113 deg
M 285.6244282393451 0.029877 deg
tp 2458692.106892100416
(2019-Jul-27.60689210)
0.047878 TDB
period 443.404741307756
1.21
0.40956
0.001121
d
yr
n .8118993020648219 0.00074993 deg/d
Q 1.439876177121853 0.00088665 au
  Orbit Determination Parameters
   # obs. used (total)      11  
   data-arc span      1 day  
   first obs. used      2019-09-30  
   last obs. used      2019-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .36537  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-01 11:42:10  

Additional Information
 Earth MOID = .00641636 au 
 Jupiter MOID = 3.73443 au 
 T_jup = 5.455 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.049   .28589 1 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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