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JPL Small-Body Database Browser
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226538 (2003 UZ195)
Classification: Main-belt Asteroid          SPK-ID: 2226538
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 .1312320152949352 6.4851e-08  
a 3.186476367923825 3.6889e-08 au
q 2.768308652471496 2.0818e-07 au
i 6.011371980571485 6.1243e-06 deg
node 71.41088098430487 6.4473e-05 deg
peri 316.7759423040872 6.7735e-05 deg
M 273.8583386655567 2.2134e-05 deg
tp 2459097.636009998230
(2020-Sep-05.13601000)
0.00013084 TDB
period 2077.612166133172
5.69
3.6078e-05
9.878e-08
d
yr
n .1732758432340276 3.0089e-09 deg/d
Q 3.604644083376153 4.173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      8424 days (23.06 yr)  
   first obs. used      1995-04-26  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61803  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:46:15  

Additional Information
 Earth MOID = 1.77677 au 
 Jupiter MOID = 1.83907 au 
 T_jup = 3.176 
[ 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 4.404 km 0.587 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226538 (2003 UZ195)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 UZ195 = 1995 HR4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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