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JPL Small-Body Database Browser
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226490 (2003 SX272)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226490
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09783430715170739 4.7423e-08  
a 3.250776769602222 4.3194e-08 au
q 2.932739276643323 1.5196e-07 au
i 5.72168676547775 5.2965e-06 deg
node 250.3252650309704 5.8124e-05 deg
peri 170.8128477531906 6.8981e-05 deg
M 200.3702274949741 3.3981e-05 deg
tp 2459549.771718460304
(2021-Dec-01.27171846)
0.00020168 TDB
period 2140.815045231929
5.86
4.2668e-05
1.168e-07
d
yr
n .1681602531717067 3.3516e-09 deg/d
Q 3.568814262561121 4.742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      6201 days (16.98 yr)  
   first obs. used      2001-05-23  
   last obs. used      2018-05-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:51:12  

Additional Information
 Earth MOID = 1.94547 au 
 Jupiter MOID = 1.73282 au 
 T_jup = 3.166 
[ 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 15.4   n/a MPO450050  

226490 (2003 SX272)          Discovered 2003-Sep-27 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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