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214782 (2006 UR90)
Classification: Main-belt Asteroid          SPK-ID: 2214782
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09298722871493233 5.3056e-08  
a 2.998524740331221 3.7213e-08 au
q 2.719700234494658 1.6912e-07 au
i 8.701328412854828 7.4811e-06 deg
node 41.60870663630414 4.0087e-05 deg
peri 240.5327575975353 5.803e-05 deg
M 345.4973319859187 4.3874e-05 deg
tp 2459076.902098326693
(2020-Aug-15.40209833)
0.00023136 TDB
period 1896.530719099682
5.19
3.5305e-05
9.666e-08
d
yr
n .1898202841506826 3.5337e-09 deg/d
Q 3.277349246167783 4.0674e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      6722 days (18.40 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61082  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:41:16  

Additional Information
 Earth MOID = 1.71676 au 
 Jupiter MOID = 1.85121 au 
 T_jup = 3.230 
[ 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 15.6   n/a MPO475762  
diameter diameter 4.869 km 0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214782 (2006 UR90)          Discovered 2006-Oct-17 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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