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JPL Small-Body Database Browser
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243350 (2008 UW199)
Classification: Main-belt Asteroid          SPK-ID: 2243350
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1851454267100499 6.7813e-08  
a 3.196973594730785 5.1259e-08 au
q 2.605068554353592 2.3032e-07 au
i 29.13391980325943 8.6162e-06 deg
node 75.41030561915083 1.4839e-05 deg
peri 15.41810091300265 2.7127e-05 deg
M 272.8591724712599 2.5517e-05 deg
tp 2459105.889459388496
(2020-Sep-13.38945939)
0.00015549 TDB
period 2087.887050646292
5.72
5.0214e-05
1.375e-07
d
yr
n .1724231202490405 4.1468e-09 deg/d
Q 3.788878635107979 6.0749e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6235 days (17.07 yr)  
   first obs. used      2002-10-08  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6459  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:26:40  

Additional Information
 Earth MOID = 1.62803 au 
 Jupiter MOID = 1.53606 au 
 T_jup = 2.973 
[ 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 MPO418300  
diameter diameter 5.613 km 0.236 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243350 (2008 UW199)          Discovered 2008-Oct-28 by Tucker, R. A. at Goodricke-Pigott
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2008 UW199 = 2004 BN122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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