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JPL Small-Body Database Browser
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344564 (2002 XX40)
Classification: Main-belt Asteroid          SPK-ID: 2344564
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2038786498284196 5.1762e-08  
a 3.159025583366189 5.2234e-08 au
q 2.514967712656055 1.7721e-07 au
i 13.56164221323866 1.0408e-05 deg
node 300.3955444670582 3.1448e-05 deg
peri 131.7849627801868 4.6375e-05 deg
M 327.8009500470713 3.4436e-05 deg
tp 2458783.929295692482
(2019-Oct-27.42929569)
0.00019911 TDB
period 2050.822820730062
5.61
5.0865e-05
1.393e-07
d
yr
n .1755392988419377 4.3538e-09 deg/d
Q 3.803083454076323 6.2883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      6180 days (16.92 yr)  
   first obs. used      2002-12-06  
   last obs. used      2019-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56333  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:57:09  

Additional Information
 Earth MOID = 1.55287 au 
 Jupiter MOID = 1.55027 au 
 T_jup = 3.130 
[ 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 15.2   n/a MPO455508  

344564 (2002 XX40)          Discovered 2002-Dec-06 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2002 XX40 = 2007 TQ110 = 2008 YO141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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