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379013 (2008 UJ359)
Classification: Main-belt Asteroid          SPK-ID: 2379013
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1350611509222438 7.8259e-08  
a 3.041193351886719 4.3539e-08 au
q 2.630446277603822 2.4364e-07 au
i 2.790851133455926 8.5818e-06 deg
node 111.5085775853042 0.00014102 deg
peri 357.2028714931021 0.0001469 deg
M 24.33170386907223 3.4917e-05 deg
tp 2458869.571408166297
(2020-Jan-21.07140817)
0.0001879 TDB
period 1937.155462427146
5.30
4.16e-05
1.139e-07
d
yr
n .1858394986786143 3.9908e-09 deg/d
Q 3.451940426169615 4.9419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      4098 days (11.22 yr)  
   first obs. used      2008-10-27  
   last obs. used      2020-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61665  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:07:05  

Additional Information
 Earth MOID = 1.6472 au 
 Jupiter MOID = 1.66513 au 
 T_jup = 3.224 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457040.5 (2015-Jan-18.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .135652031680163 7.934e-08  
q 2.630152139382918 2.4847e-07 au
tp 2456937.941055302445
(2014-Oct-07.44105530)
0.00018967 TDB
node 111.5374651217165 0.00014092 deg
peri 358.1439522715767 0.00014659 deg
i 2.791435434542342 8.5851e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      4098 days (11.22 yr)  
   first obs. used      2008-10-27  
   last obs. used      2020-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61665  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:07:05  

Additional Information
 Jupiter MOID = 1.66513 au 
 T_jup = 3.224 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.294908793214472E-15 -1.948513901750784E-14 7.439370436823188E-12 1.249843757066769E-14 1.639197948792866E-12 -1.625745298465261E-15
q -1.948513901750784E-14 6.173926821382677E-14 -2.454202897404065E-11 -4.533491516649345E-14 -5.368713330328822E-12 5.245099553468908E-15
tp 7.439370436823188E-12 -2.454202897404065E-11 3.597333401142985E-8 1.152124642947103E-10 7.708749377502189E-9 5.091505034017265E-12
node 1.249843757066769E-14 -4.533491516649345E-14 1.152124642947103E-10 1.985794034959466E-8 -1.980861485954701E-8 3.185691939702633E-10
peri 1.639197948792866E-12 -5.368713330328822E-12 7.708749377502189E-9 -1.980861485954701E-8 2.148925408669517E-8 -3.170928521292496E-10
i -1.625745298465261E-15 5.245099553468908E-15 5.091505034017265E-12 3.185691939702633E-10 -3.170928521292496E-10 7.370397544561757E-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 16.5   n/a MPO413413  

379013 (2008 UJ359)          Discovered 2008-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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