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243345 (2008 UZ148)
Classification: Main-belt Asteroid          SPK-ID: 2243345
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08036477795881942 8.6512e-08  
a 2.775128379371648 2.9752e-08 au
q 2.552105803356227 2.3931e-07 au
i 3.774722260710676 7.9291e-06 deg
node 242.3650459727782 0.00010763 deg
peri 146.2520877874933 0.00011489 deg
M 118.2744680358216 3.8484e-05 deg
tp 2458045.731814418233
(2017-Oct-19.23181442)
0.00018032 TDB
period 1688.585458266008
4.62
2.7155e-05
7.435e-08
d
yr
n .2131961981774263 3.4285e-09 deg/d
Q 2.998150955387069 3.2143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5635 days (15.43 yr)  
   first obs. used      2003-09-21  
   last obs. used      2019-02-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50557  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:28:59  

Additional Information
 Earth MOID = 1.5574 au 
 Jupiter MOID = 2.37867 au 
 T_jup = 3.328 
[ 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 16.5   n/a MPO427390  
diameter diameter 3.423 km 0.421 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243345 (2008 UZ148)          Discovered 2008-Oct-23 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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