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214805 (2006 UJ220)
Classification: Main-belt Asteroid          SPK-ID: 2214805
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .06347898831291171 5.0948e-08  
a 3.176099519768407 3.1718e-08 au
q 2.974483935472384 1.5869e-07 au
i 22.64472035788834 6.096e-06 deg
node 63.64040279052875 1.2544e-05 deg
peri 17.4656261631728 4.4998e-05 deg
M 117.7666016806952 4.2681e-05 deg
tp 2458324.169111566454
(2018-Jul-24.66911157)
0.00024399 TDB
period 2067.471731045022
5.66
3.097e-05
8.479e-08
d
yr
n .1741257181872251 2.6083e-09 deg/d
Q 3.37771510406443 3.3731e-08 au
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7100 days (19.44 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56815  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:11:35  

Additional Information
 Earth MOID = 1.99356 au 
 Jupiter MOID = 1.97447 au 
 T_jup = 3.077 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457588.5 (2016-Jul-19.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0641511847109832 5.071e-08  
q 2.973666418853952 1.5812e-07 au
tp 2458328.544492222216
(2018-Jul-29.04449222)
0.00024264 TDB
node 63.65803553698689 1.2544e-05 deg
peri 18.33882934987237 4.4762e-05 deg
i 22.64267196074295 6.0954e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      484  
   data-arc span      7100 days (19.44 yr)  
   first obs. used      2000-11-20  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56815  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:11:35  

Additional Information
 Jupiter MOID = 1.97447 au 
 T_jup = 3.077 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.571459025753542E-15 -7.88123819103992E-15 -3.586910249997003E-12 5.878477908410906E-15 -6.982500516610714E-13 -3.732969588281438E-15
q -7.88123819103992E-15 2.500267560017582E-14 1.202975077785179E-11 -2.01711669973528E-14 2.2688408129932E-12 1.292452107515954E-14
tp -3.586910249997003E-12 1.202975077785179E-11 5.887311480600617E-8 7.36122039414723E-12 1.043848562541907E-8 -1.701719526800657E-11
node 5.878477908410906E-15 -2.01711669973528E-14 7.36122039414723E-12 1.573634779306486E-10 -1.438049601172898E-10 -1.529584709854568E-11
peri -6.982500516610714E-13 2.2688408129932E-12 1.043848562541907E-8 -1.438049601172898E-10 2.003603108686489E-9 1.110652872190659E-11
i -3.732969588281438E-15 1.292452107515954E-14 -1.701719526800657E-11 -1.529584709854568E-11 1.110652872190659E-11 3.715384322571307E-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 14.6   n/a MPO437028  
diameter diameter 7.347 km 0.333 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214805 (2006 UJ220)          Discovered 2006-Oct-16 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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