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295733 (2008 UW65)
Classification: Main-belt Asteroid          SPK-ID: 2295733
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06844325024612205 5.4123e-08  
a 2.307093008666382 1.498e-08 au
q 2.14918806453315 1.2502e-07 au
i 5.013441347443416 5.0308e-06 deg
node 7.227813489448642 5.9317e-05 deg
peri 313.1645199274723 6.8116e-05 deg
M 191.1026062847819 3.5794e-05 deg
tp 2459601.004862973579
(2022-Jan-21.50486297)
0.00012902 TDB
period 1279.95906813694
3.50
1.2466e-05
3.413e-08
d
yr
n .2812589941051805 2.7393e-09 deg/d
Q 2.464997952799614 1.6005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      6674 days (18.27 yr)  
   first obs. used      2001-10-26  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62288  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:59  

Additional Information
 Earth MOID = 1.14038 au 
 Jupiter MOID = 2.71694 au 
 T_jup = 3.579 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457300.5 (2015-Oct-05.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06911680239571835 5.4232e-08  
q 2.147435034936761 1.2538e-07 au
tp 2457039.482876391610
(2015-Jan-16.98287639)
0.00012195 TDB
node 7.256640497297829 5.9269e-05 deg
peri 312.7196163728098 6.7901e-05 deg
i 5.016532941623282 5.0332e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      271  
   data-arc span      6674 days (18.27 yr)  
   first obs. used      2001-10-26  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62288  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 16:41:59  

Additional Information
 Jupiter MOID = 2.71694 au 
 T_jup = 3.579 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.941083944718982E-15 -6.757725239821978E-15 8.838408508478579E-13 -1.357246065252437E-14 1.899209267806227E-13 2.593737858465514E-15
q -6.757725239821978E-15 1.572027888385064E-14 -1.805087396693927E-12 3.152223577156477E-14 -3.66678364154978E-13 -5.696147675143779E-15
tp 8.838408508478579E-13 -1.805087396693927E-12 1.487078267346797E-8 1.478581011983873E-11 4.066871118366492E-9 -3.870861909257802E-12
node -1.357246065252437E-14 3.152223577156477E-14 1.478581011983873E-11 3.512864607971861E-9 -3.494235554314211E-9 -7.257082152720593E-11
peri 1.899209267806227E-13 -3.66678364154978E-13 4.066871118366492E-9 -3.494235554314211E-9 4.610579333315496E-9 7.115353024907038E-11
i 2.593737858465514E-15 -5.696147675143779E-15 -3.870861909257802E-12 -7.257082152720593E-11 7.115353024907038E-11 2.533294944098707E-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 16.9   n/a MPO455186  

295733 (2008 UW65)          Discovered 2008-Oct-21 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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