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413302 (2003 UW222)
Classification: Main-belt Asteroid          SPK-ID: 2413302
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2016451937650663 6.5842e-08  
a 3.102056831706591 3.442e-08 au
q 2.476541980806868 2.2201e-07 au
i 26.50647121912193 6.8055e-06 deg
node 241.2082597249936 1.1897e-05 deg
peri 139.6643266257464 2.4961e-05 deg
M 318.2407501688567 1.6506e-05 deg
tp 2458831.985205313846
(2019-Dec-14.48520531)
9.0991e-05 TDB
period 1995.597963324411
5.46
3.3215e-05
9.094e-08
d
yr
n .1803970572310497 3.0025e-09 deg/d
Q 3.727571682606314 4.1361e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      5875 days (16.08 yr)  
   first obs. used      2003-09-30  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:35:51  

Additional Information
 Earth MOID = 1.52815 au 
 Jupiter MOID = 1.83545 au 
 T_jup = 3.031 
[ 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 15.5   n/a MPO455942  
diameter diameter 5.787 km 0.539 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413302 (2003 UW222)          Discovered 2003-Oct-22 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10

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