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183604 (2003 UK93)
Classification: Main-belt Asteroid          SPK-ID: 2183604
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 .05445934866773229 4.8137e-08  
a 2.423084535293703 1.5072e-08 au
q 2.291124929734754 1.167e-07 au
i 5.728211099458783 4.0212e-06 deg
node 229.9531116523866 5.3638e-05 deg
peri 294.0849229815385 7.1569e-05 deg
M 7.992041327384005 4.5074e-05 deg
tp 2458969.915140073007
(2020-Apr-30.41514007)
0.00017264 TDB
period 1377.68926894695
3.77
1.2854e-05
3.519e-08
d
yr
n .2613071090226096 2.4381e-09 deg/d
Q 2.555044140852653 1.5893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      10009 days (27.40 yr)  
   first obs. used      1992-11-26  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:39:49  

Additional Information
 Earth MOID = 1.30421 au 
 Jupiter MOID = 2.43378 au 
 T_jup = 3.503 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457652.5 (2016-Sep-21.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0551659770481991 4.8108e-08  
q 2.29017724865301 1.169e-07 au
tp 2457594.500672194426
(2016-Jul-25.00067219)
0.00017731 TDB
node 229.9703118849839 5.3664e-05 deg
peri 294.7390660212091 7.1213e-05 deg
i 5.725986263862607 4.0203e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      10009 days (27.40 yr)  
   first obs. used      1992-11-26  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:39:49  

Additional Information
 Jupiter MOID = 2.43378 au 
 T_jup = 3.503 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.314335818542681E-15 -5.581622440230063E-15 -1.361261678405604E-12 1.98976571204509E-14 -3.478541286806179E-13 -3.527910182395031E-15
q -5.581622440230063E-15 1.366561614515058E-14 1.877327221604839E-12 -4.993471959198278E-14 4.678550866611198E-13 8.307815185594417E-15
tp -1.361261678405604E-12 1.877327221604839E-12 3.143779578810259E-8 3.312494701445804E-11 8.335193250639837E-9 7.220047247335622E-12
node 1.98976571204509E-14 -4.993471959198278E-14 3.312494701445804E-11 2.879786822536874E-9 -2.856087917725238E-9 -2.615416895877598E-12
peri -3.478541286806179E-13 4.678550866611198E-13 8.335193250639837E-9 -2.856087917725238E-9 5.071327818598611E-9 4.524128144634067E-12
i -3.527910182395031E-15 8.307815185594417E-15 7.220047247335622E-12 -2.615416895877598E-12 4.524128144634067E-12 1.616300931459457E-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 16.4   n/a MPO502990  

183604 (2003 UK93)          Discovered 2003-Oct-17 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 UK93 = 2005 ES279 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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