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213860 (2003 SU131)
Classification: Main-belt Asteroid          SPK-ID: 2213860
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466229571393865 6.515e-08  
a 2.470989791742201 2.1605e-08 au
q 2.108685961415723 1.6238e-07 au
i 5.402659238925763 8.4753e-06 deg
node 195.2698408391409 8.1107e-05 deg
peri 278.566339130597 8.727e-05 deg
M 77.92789505078403 3.3035e-05 deg
tp 2458893.389052143010
(2020-Feb-13.88905214)
0.00012901 TDB
period 1418.746665189231
3.88
1.8607e-05
5.094e-08
d
yr
n .2537450898268603 3.328e-09 deg/d
Q 2.83329362206868 2.4773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      5937 days (16.25 yr)  
   first obs. used      2003-09-18  
   last obs. used      2019-12-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51414  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:23  

Additional Information
 Earth MOID = 1.13299 au 
 Jupiter MOID = 2.28592 au 
 T_jup = 3.463 
[ 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 17.2   n/a MPO454535  

213860 (2003 SU131)          Discovered 2003-Sep-18 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2003 SU131 = 2005 JT103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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