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JPL Small-Body Database Browser
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226517 (2003 UA47)
Classification: Main-belt Asteroid          SPK-ID: 2226517
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07995109249062424 9.3651e-08  
a 3.169336874916233 4.8927e-08 au
q 2.915944929295859 3.0343e-07 au
i 10.50754735308345 7.265e-06 deg
node 82.30145785015473 5.5211e-05 deg
peri 271.9292445399069 7.115e-05 deg
M 302.2813957013234 4.7358e-05 deg
tp 2458930.918497773975
(2020-Mar-22.41849777)		 0.00027359 TDB
period 2060.872064457703
5.64		 4.7722e-05
1.307e-07		 d
yr
n .1746833324633037 4.045e-09 deg/d
Q 3.422728820536606 5.2839e-08 au
   Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      2002-07-06  
   last obs. used      2018-06-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66386  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:46:10  

Additional Information
 Earth MOID = 1.93546 au 
 Jupiter MOID = 1.96378 au 
 T_jup = 3.172 
[ 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 14.9   n/a MPO450050  
diameter diameter 6.138 km 0.168 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226517 (2003 UA47)          Discovered 2003-Oct-21 by Tucker, R. A. at Goodricke-Pigott
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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