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226529 (2003 UV139)
Classification: Outer Main-belt Asteroid          SPK-ID: 2226529
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1620903831071444 4.3102e-08  
a 3.201466611688183 3.2966e-08 au
q 2.682539662094914 1.4588e-07 au
i 6.005198074659843 4.6581e-06 deg
node 115.092109000055 4.8873e-05 deg
peri 317.0943938937273 5.1417e-05 deg
M 278.0931441599199 1.5117e-05 deg
tp 2459476.535834653023
(2021-Sep-19.03583465)
9.0149e-05 TDB
period 2092.290061892833
5.73
3.2317e-05
8.848e-08
d
yr
n .172060273361103 2.6576e-09 deg/d
Q 3.720393561281452 3.8309e-08 au
  Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      2003-09-26  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55993  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:01:56  

Additional Information
 Earth MOID = 1.70131 au 
 Jupiter MOID = 1.57008 au 
 T_jup = 3.165 
[ 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 MPO450050  
diameter diameter 4.670 km 0.115 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226529 (2003 UV139)          Discovered 2003-Oct-16 by LONEOS at Anderson Mesa
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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