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413271 (2003 UK15)
Classification: Main-belt Asteroid          SPK-ID: 2413271
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071002530707586 1.0279e-07  
a 3.10296825420645 4.0089e-08 au
q 2.77063956891041 3.3512e-07 au
i 8.942545760602327 8.7881e-06 deg
node 18.92678989323714 4.529e-05 deg
peri .3313479240255646 6.4624e-05 deg
M 20.40192301181226 4.3049e-05 deg
tp 2458887.355609011149
(2020-Feb-07.85560901)
0.00023794 TDB
period 1996.477524809966
5.47
3.8691e-05
1.059e-07
d
yr
n .1803175821046453 3.4944e-09 deg/d
Q 3.435296939502491 4.4383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      120  
   data-arc span      5829 days (15.96 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59347  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:26:17  

Additional Information
 Earth MOID = 1.77285 au 
 Jupiter MOID = 2.02844 au 
 T_jup = 3.194 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO455942  
diameter diameter 3.615 km 1.313 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.031   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413271 (2003 UK15)          Discovered 2003-Oct-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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