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213888 (2003 SS288)
Classification: Main-belt Asteroid          SPK-ID: 2213888
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1192915637153892 6.0269e-08  
a 2.422351839937019 1.5142e-08 au
q 2.133385701082082 1.4693e-07 au
i 5.663045418174073 6.6359e-06 deg
node 133.6538180419683 4.4105e-05 deg
peri 194.9816519703419 4.8425e-05 deg
M 235.2067324826327 1.8928e-05 deg
tp 2459677.856584536485
(2022-Apr-08.35658454)
7.379e-05 TDB
period 1377.064435060319
3.77
1.2912e-05
3.535e-08
d
yr
n .2614256753963957 2.4512e-09 deg/d
Q 2.711317978791956 1.6948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      6386 days (17.48 yr)  
   first obs. used      2003-09-20  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5496  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:30  

Additional Information
 Earth MOID = 1.12047 au 
 Jupiter MOID = 2.59265 au 
 T_jup = 3.496 
[ 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 17.05   n/a E2021B55  

213888 (2003 SS288)          Discovered 2003-Sep-28 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2003 SS288 = 2009 DQ59 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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