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357387 (2003 UW65)
Classification: Main-belt Asteroid          SPK-ID: 2357387
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2877313162477457 9.8281e-08  
a 2.56046413796329 5.2526e-08 au
q 1.823738421341963 2.8508e-07 au
i 11.88009854958705 1.1964e-05 deg
node 169.6669057579927 2.5213e-05 deg
peri 247.011358133372 8.8737e-05 deg
M 266.8150967381547 8.9934e-05 deg
tp 2458987.864244608550
(2020-May-18.36424461)
0.00038549 TDB
period 1496.499145008788
4.10
4.605e-05
1.261e-07
d
yr
n .2405614471619935 7.4024e-09 deg/d
Q 3.297189854584617 6.764e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5845 days (16.00 yr)  
   first obs. used      2003-09-28  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:07:47  

Additional Information
 Earth MOID = .870777 au 
 Jupiter MOID = 2.21148 au 
 T_jup = 3.347 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457500.5 (2016-Apr-22.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2864458873703709 1.0346e-07  
q 1.827394770600481 3.0204e-07 au
tp 2457487.003571188762
(2016-Apr-08.50357119)
0.00034406 TDB
node 169.9099566058955 2.5152e-05 deg
peri 246.201843225287 8.9717e-05 deg
i 11.9045197484228 1.1965e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5845 days (16.00 yr)  
   first obs. used      2003-09-28  
   last obs. used      2019-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:07:47  

Additional Information
 Jupiter MOID = 2.21148 au 
 T_jup = 3.347 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.070320209154915E-14 -3.118894161345439E-14 -3.240228003419378E-11 4.045234243685999E-13 -8.011154443414485E-12 -3.960995132275866E-13
q -3.118894161345439E-14 9.122757737387441E-14 9.674552341959116E-11 -1.200362837774168E-12 2.395916027623885E-11 1.1809865513471E-12
tp -3.240228003419378E-11 9.674552341959116E-11 1.183784248598451E-7 -1.413524719159136E-9 2.96748848618369E-8 1.426034921652712E-9
node 4.045234243685999E-13 -1.200362837774168E-12 -1.413524719159136E-9 6.326073887818268E-10 -9.540545417177975E-10 -1.633201703152651E-10
peri -8.011154443414485E-12 2.395916027623885E-11 2.96748848618369E-8 -9.540545417177975E-10 8.049051262829731E-9 4.997290888943153E-10
i -3.960995132275866E-13 1.1809865513471E-12 1.426034921652712E-9 -1.633201703152651E-10 4.997290888943153E-10 1.431568893906559E-10

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 17.2   n/a MPO494858  

357387 (2003 UW65)          Discovered 2003-Oct-16 by NEAT at Palomar
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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