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JPL Small-Body Database Browser
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136229 (2003 WG112)
Classification: Main-belt Asteroid          SPK-ID: 2136229
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1098875493614315 3.9871e-08  
a 2.438137694471518 1.431e-08 au
q 2.170216718220312 9.6393e-08 au
i 5.258913122020156 4.3453e-06 deg
node 291.3923597458536 4.4126e-05 deg
peri 6.090444140688806 5.0461e-05 deg
M 235.481447244001 2.896e-05 deg
tp 2459481.469274838744
(2021-Sep-23.96927484)
0.00011492 TDB
period 1390.547312907202
3.81
1.2242e-05
3.352e-08
d
yr
n .2588908674005145 2.2792e-09 deg/d
Q 2.706058670722724 1.5883e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      10447 days (28.60 yr)  
   first obs. used      1991-09-15  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:37:11  

Additional Information
 Earth MOID = 1.15442 au 
 Jupiter MOID = 2.46581 au 
 T_jup = 3.489 
[ 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 15.7   n/a MPO417719  

136229 (2003 WG112)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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