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213955 (2003 XE43)
Classification: Main-belt Asteroid          SPK-ID: 2213955
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05548742261366871 5.0739e-08  
a 2.582308743011444 1.7949e-08 au
q 2.439023086468997 1.3976e-07 au
i 14.4317221643299 4.9989e-06 deg
node 2.715599501588461 1.5529e-05 deg
peri 223.8477747405668 4.9545e-05 deg
M 274.6022300588227 5.0081e-05 deg
tp 2459560.046201021393
(2021-Dec-11.54620102)
0.00021235 TDB
period 1515.691012269507
4.15
1.5803e-05
4.327e-08
d
yr
n .2375154283332175 2.4763e-09 deg/d
Q 2.725594399553892 1.8945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      539  
   data-arc span      6777 days (18.55 yr)  
   first obs. used      2002-09-29  
   last obs. used      2021-04-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52551  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:46  

Additional Information
 Earth MOID = 1.44966 au 
 Jupiter MOID = 2.26776 au 
 T_jup = 3.377 
[ 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 15.97   n/a MPCxxxxx  

213955 (2003 XE43)          Discovered 2003-Dec-15 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2003 XE43 = 2002 SV26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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