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172447 (2003 QX59)
Classification: Main-belt Asteroid          SPK-ID: 2172447
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1464340647733708 4.5822e-08  
a 2.346863689766364 1.5409e-08 au
q 2.003202900204844 1.072e-07 au
i 6.724621557639642 6.3876e-06 deg
node 29.094059176418 3.6849e-05 deg
peri 291.4225629912182 4.4229e-05 deg
M 257.6132259842556 2.9577e-05 deg
tp 2459373.983641172469
(2021-Jun-08.48364117)
0.00011063 TDB
period 1313.198038658913
3.60
1.2933e-05
3.541e-08
d
yr
n .2741399159929035 2.6999e-09 deg/d
Q 2.690524479327884 1.7665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      6587 days (18.03 yr)  
   first obs. used      2002-04-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:18:42  

Additional Information
 Earth MOID = 1.0027 au 
 Jupiter MOID = 2.62523 au 
 T_jup = 3.537 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457202.5 (2015-Jun-29.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1467460740883181 4.5771e-08  
q 2.002518041823486 1.0709e-07 au
tp 2456744.881496259047
(2014-Mar-28.38149626)
9.2124e-05 TDB
node 29.14629288907375 3.6888e-05 deg
peri 290.9222210711816 4.4202e-05 deg
i 6.721854845911964 6.3839e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      6587 days (18.03 yr)  
   first obs. used      2002-04-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:18:42  

Additional Information
 Jupiter MOID = 2.62523 au 
 T_jup = 3.537 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.094986012717807E-15 -4.864466527736492E-15 1.705355002809282E-12 7.604252310889248E-15 4.724286388935838E-13 6.662497118410582E-16
q -4.864466527736492E-15 1.14691427215027E-14 -3.238662874057173E-12 -1.64090278130794E-14 -9.05298344525283E-13 -1.127867218340205E-15
tp 1.705355002809282E-12 -3.238662874057173E-12 8.486813541267614E-9 1.591588353870408E-11 2.258818634123964E-9 4.600034683827014E-12
node 7.604252310889248E-15 -1.64090278130794E-14 1.591588353870408E-11 1.360715838872338E-9 -1.346445679929052E-9 -8.703760625272749E-11
peri 4.724286388935838E-13 -9.05298344525283E-13 2.258818634123964E-9 -1.346445679929052E-9 1.953846296075546E-9 8.760908965714507E-11
i 6.662497118410582E-16 -1.127867218340205E-15 4.600034683827014E-12 -8.703760625272749E-11 8.760908965714507E-11 4.075397547753198E-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 16.3   n/a MPO264379  

172447 (2003 QX59)          Discovered 2003-Aug-23 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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