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136243 (2003 XY2)
Classification: Main-belt Asteroid          SPK-ID: 2136243
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .132795443696079 5.5639e-08  
a 2.353043254784441 1.4371e-08 au
q 2.040569831729275 1.3359e-07 au
i 5.926769176436143 6.6817e-06 deg
node 203.1560072258744 4.5236e-05 deg
peri 200.3050900927739 4.9639e-05 deg
M 226.2474728446338 2.2814e-05 deg
tp 2459490.327076838370
(2021-Oct-02.82707684)
8.5895e-05 TDB
period 1318.388156187736
3.61
1.2078e-05
3.307e-08
d
yr
n .273060705460962 2.5015e-09 deg/d
Q 2.665516677839607 1.6279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      246  
   data-arc span      7148 days (19.57 yr)  
   first obs. used      1999-09-09  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60712  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:37:23  

Additional Information
 Earth MOID = 1.05012 au 
 Jupiter MOID = 2.71932 au 
 T_jup = 3.537 
[ 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 16.9   n/a MPO426848  

136243 (2003 XY2)          Discovered 2003-Dec-01 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2003 XY2 = 2005 GF26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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