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JPL Small-Body Database Browser
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183289 (2002 TR345)
Classification: Main-belt Asteroid          SPK-ID: 2183289
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1671331115218244 7.6028e-08  
a 2.448237474816041 2.1869e-08 au
q 2.039055927905702 1.766e-07 au
i 7.368552402062078 7.512e-06 deg
node 109.0439271929848 6.4615e-05 deg
peri 73.98825857743701 7.2238e-05 deg
M 321.6934654167011 3.4088e-05 deg
tp 2458749.384368514291
(2019-Sep-22.88436851)
0.00013376 TDB
period 1399.196592649052
3.83
1.8747e-05
5.133e-08
d
yr
n .2572905064887444 3.4473e-09 deg/d
Q 2.85741902172638 2.5524e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6011 days (16.46 yr)  
   first obs. used      2000-01-27  
   last obs. used      2016-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53041  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 06:30:47  

Additional Information
 Earth MOID = 1.05703 au 
 Jupiter MOID = 2.13588 au 
 T_jup = 3.467 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456399.5 (2013-Apr-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1674973073988631 7.5977e-08  
q 2.038204641042736 1.7671e-07 au
tp 2455951.417242112003
(2012-Jan-24.91724211)
0.00011339 TDB
node 109.072552094653 6.4581e-05 deg
peri 74.08114755225232 7.2167e-05 deg
i 7.370260845430971 7.515e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      6011 days (16.46 yr)  
   first obs. used      2000-01-27  
   last obs. used      2016-07-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53041  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-11 06:30:47  

Additional Information
 Jupiter MOID = 2.13588 au 
 T_jup = 3.467 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.772435051763545E-15 -1.337691973782143E-14 5.49977088037098E-12 2.619918525517004E-15 1.555324886670509E-12 -2.433850602989014E-14
q -1.337691973782143E-14 3.122478545878102E-14 -1.261724121564655E-11 -1.387722404261102E-14 -3.542716961017806E-12 5.713304143835305E-14
tp 5.49977088037098E-12 -1.261724121564655E-11 1.285813087230872E-8 -1.390663054399323E-11 3.725566201622041E-9 -3.500639557380213E-11
node 2.619918525517004E-15 -1.387722404261102E-14 -1.390663054399323E-11 4.170681472904958E-9 -4.141160752624977E-9 -2.567553573818866E-10
peri 1.555324886670509E-12 -3.542716961017806E-12 3.725566201622041E-9 -4.141160752624977E-9 5.208121767916649E-9 2.44823175831958E-10
i -2.433850602989014E-14 5.713304143835305E-14 -3.500639557380213E-11 -2.567553573818866E-10 2.44823175831958E-10 5.647549242355173E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO385808  

183289 (2002 TR345)          Discovered 2002-Oct-05 by Sloan Digital Sky Survey at Apache Point
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2002 TR345 = 2000 BO31 = 2004 BW103 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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