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JPL Small-Body Database Browser
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212344 (2005 UJ13)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212344
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413883996810661 6.3711e-08  
a 3.989529316876653 8.9856e-08 au
q 3.425456151282766 2.2897e-07 au
i 4.045841833632133 8.6106e-06 deg
node 23.56525417731087 9.4289e-05 deg
peri 87.05987443207611 0.00010254 deg
M 177.9163084519591 3.5952e-05 deg
tp 2457162.051968528846
(2015-May-19.55196853)
0.00027993 TDB
period 2910.589230606944
7.97
9.8332e-05
2.692e-07
d
yr
n .1236862956182001 4.1787e-09 deg/d
Q 4.55360248247054 1.0256e-07 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2000-02-25  
   last obs. used      2017-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51709  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:28:30  

Additional Information
 Earth MOID = 2.4458 au 
 Jupiter MOID = .629962 au 
 T_jup = 3.034 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456816.5 (2014-Jun-08.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .129787737259851 6.5746e-08  
q 3.48425792829958 2.3678e-07 au
tp 2457172.901726768657
(2015-May-30.40172677)
0.00030246 TDB
node 23.90828149525787 9.3965e-05 deg
peri 89.85300122073481 0.00010281 deg
i 4.058389871419186 8.6113e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2000-02-25  
   last obs. used      2017-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51709  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:28:30  

Additional Information
 Jupiter MOID = .629962 au 
 T_jup = 3.034 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.322547192092095E-15 -1.480111509827514E-14 3.118444749802074E-12 -3.523305761177591E-15 2.477474107983683E-13 -3.533267077043649E-15
q -1.480111509827514E-14 5.606477169644466E-14 -1.297842811068735E-11 1.898742369797152E-14 -1.264014714076066E-12 1.450949706337814E-14
tp 3.118444749802074E-12 -1.297842811068735E-11 9.148475077058453E-8 -6.375199944627682E-11 1.265548951101925E-8 -1.475501302739938E-11
node -3.523305761177591E-15 1.898742369797152E-14 -6.375199944627682E-11 8.829333738363196E-9 -8.815562632740752E-9 -2.665466539609485E-10
peri 2.477474107983683E-13 -1.264014714076066E-12 1.265548951101925E-8 -8.815562632740752E-9 1.056988672708124E-8 2.639493231999236E-10
i -3.533267077043649E-15 1.450949706337814E-14 -1.475501302739938E-11 -2.665466539609485E-10 2.639493231999236E-10 7.415392551238479E-11

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 14.7   n/a MPO382238  

212344 (2005 UJ13)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 UJ13 = 2000 DP110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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