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441552 (2008 TR83)
Classification: Main-belt Asteroid          SPK-ID: 2441552
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346829035390572 1.0549e-07  
a 2.398356788896494 2.6409e-08 au
q 2.075339132845304 2.673e-07 au
i 2.817771205908265 1.1603e-05 deg
node 333.3639309576098 0.00012752 deg
peri 49.58497179703291 0.00014448 deg
M 44.23504496968223 5.3199e-05 deg
tp 2458833.800965069068
(2019-Dec-16.30096507)
0.00020163 TDB
period 1356.654042428719
3.71
2.2408e-05
6.135e-08
d
yr
n .2653587346082116 4.383e-09 deg/d
Q 2.721374444947683 2.9966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4990 days (13.66 yr)  
   first obs. used      2006-02-02  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63432  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:36:59  

Additional Information
 Earth MOID = 1.0797 au 
 Jupiter MOID = 2.73877 au 
 T_jup = 3.513 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457343.5 (2015-Nov-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1356727778199032 1.0479e-07  
q 2.072874763857898 2.6552e-07 au
tp 2457474.697691985028
(2016-Mar-27.19769198)
0.00020858 TDB
node 333.5333347860387 0.00012738 deg
peri 48.84571761487589 0.00014399 deg
i 2.820519916797739 1.1607e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      87  
   data-arc span      4990 days (13.66 yr)  
   first obs. used      2006-02-02  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63432  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:36:59  

Additional Information
 Jupiter MOID = 2.73877 au 
 T_jup = 3.513 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.098056038785133E-14 -2.775745083338399E-14 8.630539153987863E-12 9.643745221590966E-14 3.336495487103801E-12 -1.38903271351011E-14
q -2.775745083338399E-14 7.049965822738714E-14 -2.302418813255316E-11 -2.511837133615429E-13 -8.806989775938735E-12 3.559384357422767E-14
tp 8.630539153987863E-12 -2.302418813255316E-11 4.350439145262192E-8 2.173141672889927E-10 1.396692568102793E-8 7.125084306185446E-14
node 9.643745221590966E-14 -2.511837133615429E-13 2.173141672889927E-10 1.622674659644028E-8 -1.613122534874225E-8 -2.996722816868369E-10
peri 3.336495487103801E-12 -8.806989775938735E-12 1.396692568102793E-8 -1.613122534874225E-8 2.073207912443882E-8 2.982881762130405E-10
i -1.38903271351011E-14 3.559384357422767E-14 7.125084306185446E-14 -2.996722816868369E-10 2.982881762130405E-10 1.347113537095162E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.0   n/a MPO495187  

441552 (2008 TR83)          Discovered 2008-Oct-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2008 TR83 = 2006 CK25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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