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452938 (2006 WB195)
Classification: Main-belt Asteroid          SPK-ID: 2452938
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128618799635558 7.6563e-08  
a 2.654455182469352 2.7293e-08 au
q 2.313042343213758 2.0927e-07 au
i 13.72449471750893 8.2614e-06 deg
node 76.22001987256979 2.6328e-05 deg
peri 13.63825763722167 4.0519e-05 deg
M 294.5725993803331 2.7065e-05 deg
tp 2458887.590411836450
(2020-Feb-08.09041184)
0.00011899 TDB
period 1579.652367085714
4.32
2.4363e-05
6.67e-08
d
yr
n .2278982436269574 3.5149e-09 deg/d
Q 2.995868021724946 3.0803e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4753 days (13.01 yr)  
   first obs. used      2006-11-29  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54092  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:11:39  

Additional Information
 Earth MOID = 1.33127 au 
 Jupiter MOID = 2.24867 au 
 T_jup = 3.336 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457498.5 (2016-Apr-20.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1271615950815921 7.6405e-08  
q 2.317938633027542 2.0846e-07 au
tp 2457308.405193526381
(2015-Oct-12.90519353)
0.0001221 TDB
node 76.28876861985748 2.6359e-05 deg
peri 13.81737922564323 4.0879e-05 deg
i 13.71318012168588 8.2549e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      4753 days (13.01 yr)  
   first obs. used      2006-11-29  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54092  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:11:39  

Additional Information
 Jupiter MOID = 2.24867 au 
 T_jup = 3.336 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.837649633209455E-15 -1.58258705723435E-14 -1.333103202511623E-12 1.101453092933708E-14 -4.588391401761581E-13 -2.097452402445208E-14
q -1.58258705723435E-14 4.345650591279183E-14 3.095342760680383E-12 -3.023438276891978E-14 1.12323271061102E-12 5.886170849615987E-14
tp -1.333103202511623E-12 3.095342760680383E-12 1.490741846074682E-8 2.903845042122328E-11 3.841186267037474E-9 -8.663970574438735E-12
node 1.101453092933708E-14 -3.023438276891978E-14 2.903845042122328E-11 6.947935991708297E-10 -6.665784396362427E-10 1.081886697331159E-11
peri -4.588391401761581E-13 1.12323271061102E-12 3.841186267037474E-9 -6.665784396362427E-10 1.671106624545897E-9 -1.23311565557466E-11
i -2.097452402445208E-14 5.886170849615987E-14 -8.663970574438735E-12 1.081886697331159E-11 -1.23311565557466E-11 6.814373082965077E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO503597  

452938 (2006 WB195)          Discovered 2006-Nov-29 by LINEAR at Socorro
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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