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233147 (2005 UB214)
Classification: Main-belt Asteroid          SPK-ID: 2233147
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .189182554972906 5.1497e-08  
a 2.388189693913493 1.4133e-08 au
q 1.936385865858977 1.2527e-07 au
i 4.217074770227299 5.4951e-06 deg
node 302.5709564716678 9.7468e-05 deg
peri 155.1414271319599 9.9515e-05 deg
M 309.3800166415048 2.1875e-05 deg
tp 2459190.048850007991
(2020-Dec-06.54885001)
8.2926e-05 TDB
period 1348.036515927162
3.69
1.1966e-05
3.276e-08
d
yr
n .2670550802938723 2.3706e-09 deg/d
Q 2.83999352196801 1.6807e-08 au
  Orbit Determination Parameters
   # obs. used (total)      365  
   data-arc span      7928 days (21.71 yr)  
   first obs. used      1999-02-12  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56775  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:55:04  

Additional Information
 Earth MOID = .95418 au 
 Jupiter MOID = 2.32668 au 
 T_jup = 3.506 
[ show covariance matrix ]

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 16.6   n/a MPO396710  
diameter diameter 2.558 km 0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.074   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233147 (2005 UB214)          Discovered 2005-Oct-23 by NEAT at Palomar
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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