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JPL Small-Body Database Browser
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193349 (2000 UU22)
Classification: Main-belt Asteroid          SPK-ID: 2193349
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1721912775984825 3.3481e-08  
a 2.39935461753211 1.19e-08 au
q 1.986206680527437 8.2532e-08 au
i 5.604577304464935 4.281e-06 deg
node 91.93630963186885 3.7994e-05 deg
peri 33.22419407178959 3.9938e-05 deg
M 32.12080976542715 1.2454e-05 deg
tp 2458879.377710442597
(2020-Jan-30.87771044)
4.6721e-05 TDB
period 1357.500777816563
3.72
1.01e-05
2.765e-08
d
yr
n .2651932182160754 1.973e-09 deg/d
Q 2.812502554536782 1.395e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      9494 days (25.99 yr)  
   first obs. used      1994-01-08  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58826  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 23:08:38  

Additional Information
 Earth MOID = 1.00452 au 
 Jupiter MOID = 2.26208 au 
 T_jup = 3.500 
[ 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 16.0   n/a MPO418039  
diameter diameter 4.677 km 0.340 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193349 (2000 UU22)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2000 UU22 = 2002 KJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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