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175603 (2006 UN191)
Classification: Main-belt Asteroid          SPK-ID: 2175603
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07128058990118478 9.038e-08  
a 2.970065244821767 3.649e-08 au
q 2.758357242125864 2.824e-07 au
i 9.032989279891085 8.6091e-06 deg
node 306.2073226307876 6.2575e-05 deg
peri 1.308517455144657 0.00011564 deg
M 355.9561453940441 9.9489e-05 deg
tp 2459221.501022643868
(2021-Jan-07.00102264)
0.00051661 TDB
period 1869.594455907857
5.12
3.4455e-05
9.433e-08
d
yr
n .192555128125467 3.5486e-09 deg/d
Q 3.181773247517669 3.9091e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6886 days (18.85 yr)  
   first obs. used      2000-07-29  
   last obs. used      2019-06-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59722  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:06:04  

Additional Information
 Earth MOID = 1.74149 au 
 Jupiter MOID = 2.04329 au 
 T_jup = 3.240 
[ 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 15.3   n/a MPO297141  
diameter diameter 5.406 km 0.232 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

175603 (2006 UN191)          Discovered 2006-Oct-19 by CSS at Catalina
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2006 UN191 = 2003 BU40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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