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JPL Small-Body Database Browser
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243355 (2008 UV316)
Classification: Main-belt Asteroid          SPK-ID: 2243355
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466638843038838 6.863e-08  
a 3.159303756661052 5.271e-08 au
q 2.69594799601329 2.2611e-07 au
i 4.9903217714491 6.0072e-06 deg
node 82.9946142181907 9.2011e-05 deg
peri 60.54755935156517 9.5224e-05 deg
M 282.477317112564 2.6995e-05 deg
tp 2459042.184131183708
(2020-Jul-11.68413118)
0.00016002 TDB
period 2051.093709656751
5.62
5.1331e-05
1.405e-07
d
yr
n .1755161152828291 4.3925e-09 deg/d
Q 3.622659517308814 6.0441e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5740 days (15.72 yr)  
   first obs. used      2004-03-20  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:28:47  

Additional Information
 Earth MOID = 1.71351 au 
 Jupiter MOID = 1.42052 au 
 T_jup = 3.183 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457053.5 (2015-Jan-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1481952506956018 6.859e-08  
q 2.690981702297707 2.267e-07 au
tp 2456993.582233418957
(2014-Dec-02.08223342)
0.00013466 TDB
node 83.02734071058882 9.2015e-05 deg
peri 60.74320499144277 9.5143e-05 deg
i 4.990836880048193 6.0076e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5740 days (15.72 yr)  
   first obs. used      2004-03-20  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64487  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:28:47  

Additional Information
 Jupiter MOID = 1.42052 au 
 T_jup = 3.183 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.704581205610116E-15 -1.524232278655775E-14 2.668599753442367E-12 1.036697473794836E-14 5.875876852859831E-13 -3.992553733648687E-15
q -1.524232278655775E-14 5.139410331074585E-14 -6.534527898753571E-12 -1.791834566739084E-14 -1.534164673301477E-12 1.459471799377655E-14
tp 2.668599753442367E-12 -6.534527898753571E-12 1.813235143811577E-8 7.548511448800089E-11 3.365951554037979E-9 -2.121861473819833E-13
node 1.036697473794836E-14 -1.791834566739084E-14 7.548511448800089E-11 8.466764842981498E-9 -8.420048343581332E-9 -3.037548272413909E-11
peri 5.875876852859831E-13 -1.534164673301477E-12 3.365951554037979E-9 -8.420048343581332E-9 9.052123273640067E-9 3.011445121711302E-11
i -3.992553733648687E-15 1.459471799377655E-14 -2.121861473819833E-13 -3.037548272413909E-11 3.011445121711302E-11 3.609090955132364E-11

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 16.1   n/a MPO418300  
diameter diameter 3.009 km 0.708 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243355 (2008 UV316)          Discovered 2008-Oct-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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