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376673 (2013 QA29)
Classification: Main-belt Asteroid          SPK-ID: 2376673
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04543566891799349 1.2055e-07  
a 2.811228089235273 4.0295e-08 au
q 2.683498060519816 3.2585e-07 au
i 2.615049910183185 1.2478e-05 deg
node 343.0113949930636 0.00015442 deg
peri 9.018950795679931 0.00017202 deg
M 144.5221950512202 7.6534e-05 deg
tp 2458309.346358416281
(2018-Jul-09.84635842)
0.00036365 TDB
period 1721.640823971404
4.71
3.7016e-05
1.013e-07
d
yr
n .2091028482756165 4.4958e-09 deg/d
Q 2.93895811795073 4.2126e-08 au
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      7401 days (20.26 yr)  
   first obs. used      1999-10-16  
   last obs. used      2020-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55876  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:47:38  

Additional Information
 Earth MOID = 1.67731 au 
 Jupiter MOID = 2.26517 au 
 T_jup = 3.318 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456960.5 (2014-Oct-30.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04444606635049168 1.2007e-07  
q 2.685342217167692 3.2379e-07 au
tp 2456570.389400435486
(2013-Oct-04.88940044)
0.00037155 TDB
node 343.0797636490221 0.00015414 deg
peri 5.468805626440185 0.00017291 deg
i 2.619489520241846 1.2476e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      101  
   data-arc span      7401 days (20.26 yr)  
   first obs. used      1999-10-16  
   last obs. used      2020-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55876  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:47:38  

Additional Information
 Jupiter MOID = 2.26517 au 
 T_jup = 3.318 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.441645276792565E-14 -3.864475604516638E-14 5.261882133107451E-12 7.38208709503062E-14 1.104288154349323E-12 6.108249992248267E-15
q -3.864475604516638E-14 1.0483873458918E-13 -1.346400439241409E-11 -1.959463280621301E-13 -2.769435518757992E-12 -1.567670293170736E-14
tp 5.261882133107451E-12 -1.346400439241409E-11 1.380461651543851E-7 -1.576207161444198E-11 2.914122232176051E-8 6.923938006154377E-12
node 7.38208709503062E-14 -1.959463280621301E-13 -1.576207161444198E-11 2.376014265324748E-8 -2.37377463471319E-8 4.125817495064111E-10
peri 1.104288154349323E-12 -2.769435518757992E-12 2.914122232176051E-8 -2.37377463471319E-8 2.989952174912539E-8 -4.106497700284098E-10
i 6.108249992248267E-15 -1.567670293170736E-14 6.923938006154377E-12 4.125817495064111E-10 -4.106497700284098E-10 1.556520055352282E-10

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 17.1   n/a MPO460476  

376673 (2013 QA29)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2013 QA29 = 2004 TQ91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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