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332719 (2009 SL213)
Classification: Main-belt Asteroid          SPK-ID: 2332719
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2071829180074996 9.4748e-08  
a 2.444187267043451 2.9874e-08 au
q 1.937793416900613 2.1918e-07 au
i 22.25290014942213 1.3293e-05 deg
node 229.5950714609919 1.3772e-05 deg
peri 42.9232997097812 3.648e-05 deg
M 357.175990153841 2.4291e-05 deg
tp 2459011.448732587627
(2020-Jun-10.94873259)
9.4101e-05 TDB
period 1395.725916787002
3.82
2.5589e-05
7.006e-08
d
yr
n .2579302968226952 4.7288e-09 deg/d
Q 2.950581117186288 3.6063e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      5443 days (14.90 yr)  
   first obs. used      2005-09-03  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52688  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 21:13:07  

Additional Information
 Earth MOID = .966447 au 
 Jupiter MOID = 2.1974 au 
 T_jup = 3.370 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO434082  

332719 (2009 SL213)          Discovered 2009-Sep-23 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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