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JPL Small-Body Database Browser
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226520 (2003 UU62)
Classification: Main-belt Asteroid          SPK-ID: 2226520
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09211856334934633 4.6752e-08  
a 3.064100388642734 2.6506e-08 au
q 2.781839862882792 1.5014e-07 au
i 9.196869652197739 4.0628e-06 deg
node 115.7686067214297 3.1336e-05 deg
peri 275.5506657074174 4.0855e-05 deg
M 309.9496132227995 2.429e-05 deg
tp 2458872.869108255189
(2020-Jan-24.36910826)
0.00013215 TDB
period 1959.083341520434
5.36
2.542e-05
6.96e-08
d
yr
n .1837594105213544 2.3844e-09 deg/d
Q 3.346360914402677 2.8947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      607  
   data-arc span      5887 days (16.12 yr)  
   first obs. used      2003-09-18  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54983  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:53:35  

Additional Information
 Earth MOID = 1.80648 au 
 Jupiter MOID = 2.06798 au 
 T_jup = 3.207 
[ 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 14.8   n/a MPO454626  
diameter diameter 8.137 km 0.491 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226520 (2003 UU62)          Discovered 2003-Oct-16 by NEAT at Palomar
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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