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344558 (2002 XQ13)
Classification: Main-belt Asteroid          SPK-ID: 2344558
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2221760047097132 9.1736e-08  
a 3.059844768360421 3.7969e-08 au
q 2.380020682694185 2.7217e-07 au
i 10.71507177435168 8.7626e-06 deg
node 118.1810996170619 5.0876e-05 deg
peri 258.9994098846698 6.0574e-05 deg
M 127.6578646046798 2.3226e-05 deg
tp 2458307.245666029874
(2018-Jul-07.74566603)
0.00012591 TDB
period 1955.003406974555
5.35
3.6388e-05
9.962e-08
d
yr
n .1841429016009308 3.4275e-09 deg/d
Q 3.739668854026657 4.6404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      6270 days (17.17 yr)  
   first obs. used      2002-12-03  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63894  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:04:20  

Additional Information
 Earth MOID = 1.40962 au 
 Jupiter MOID = 1.8668 au 
 T_jup = 3.170 
[ 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 16.1   n/a MPO471580  

344558 (2002 XQ13)          Discovered 2002-Dec-03 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2002 XQ13 = 2007 RT310 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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