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452671 (2005 WG133)
Classification: Main-belt Asteroid          SPK-ID: 2452671
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08112532637969341 1.074e-07  
a 3.029609721313088 7.0497e-08 au
q 2.783831643868472 3.1291e-07 au
i 10.68820394817589 1.0533e-05 deg
node 70.60037728769395 4.254e-05 deg
peri 220.8931388900136 7.7123e-05 deg
M 45.23846889018944 6.1329e-05 deg
tp 2458758.461834676007
(2019-Oct-01.96183468)
0.00032684 TDB
period 1926.098332994942
5.27
6.7229e-05
1.841e-07
d
yr
n .1869063452436648 6.5238e-09 deg/d
Q 3.275387798757704 7.6216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      4501 days (12.32 yr)  
   first obs. used      2005-11-25  
   last obs. used      2018-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56974  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:02:00  

Additional Information
 Earth MOID = 1.7775 au 
 Jupiter MOID = 1.85579 au 
 T_jup = 3.212 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456875.5 (2014-Aug-06.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08226417115354014 1.0456e-07  
q 2.781740052761295 3.0468e-07 au
tp 2456842.272015613238
(2014-Jul-03.77201561)
0.00032885 TDB
node 70.64282876612583 4.2535e-05 deg
peri 222.9956748461888 7.7916e-05 deg
i 10.68913580305113 1.0534e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      4501 days (12.32 yr)  
   first obs. used      2005-11-25  
   last obs. used      2018-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56974  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:02:00  

Additional Information
 Jupiter MOID = 1.85579 au 
 T_jup = 3.212 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.093325184674232E-14 -3.119868193672923E-14 -1.27051983215647E-11 7.271190488473949E-14 -3.077838197800056E-12 -1.417657634320298E-14
q -3.119868193672923E-14 9.283204348756987E-14 3.660093835513409E-11 -2.127974265060338E-13 8.851272769763933E-12 4.884192214116536E-14
tp -1.27051983215647E-11 3.660093835513409E-11 1.081409250699792E-7 -1.47326631665804E-10 2.144441505112727E-8 4.681277645309193E-12
node 7.271190488473949E-14 -2.127974265060338E-13 -1.47326631665804E-10 1.809184822728474E-9 -1.809216538750145E-9 -6.048855926479909E-11
peri -3.077838197800056E-12 8.851272769763933E-12 2.144441505112727E-8 -1.809216538750145E-9 6.070943461389181E-9 6.114181008117013E-11
i -1.417657634320298E-14 4.884192214116536E-14 4.681277645309193E-12 -6.048855926479909E-11 6.114181008117013E-11 1.109631907645316E-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 16.3   n/a MPO413517  

452671 (2005 WG133)          Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-01-04

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