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JPL Small-Body Database Browser
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201559 (2003 SS2)
Classification: Main-belt Asteroid          SPK-ID: 2201559
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1093928866512263 7.4687e-08  
a 2.759544109350099 2.0479e-08 au
q 2.457669613386904 2.0402e-07 au
i 1.530170798766226 6.5576e-06 deg
node 312.4354986890735 0.00031556 deg
peri 90.91090789465414 0.00031771 deg
M 106.8403382126031 3.3339e-05 deg
tp 2458103.579182788644
(2017-Dec-16.07918279)
0.00015485 TDB
period 1674.381578988541
4.58
1.8639e-05
5.103e-08
d
yr
n .2150047543030594 2.3934e-09 deg/d
Q 3.061418605313293 2.272e-08 au
  Orbit Determination Parameters
   # obs. used (total)      228  
   data-arc span      7033 days (19.26 yr)  
   first obs. used      1999-12-07  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:42:21  

Additional Information
 Earth MOID = 1.46645 au 
 Jupiter MOID = 2.30208 au 
 T_jup = 3.333 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO281081  

201559 (2003 SS2)          Discovered 2003-Sep-16 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2003 SS2 = 2005 AA61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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