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447113 (2004 TM237)
Classification: Main-belt Asteroid          SPK-ID: 2447113
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 .2099261468282134 7.6112e-08  
a 3.084239297750417 3.3031e-08 au
q 2.436776826077518 2.4995e-07 au
i 1.554820435670911 6.2617e-06 deg
node 53.15080228892571 0.00022426 deg
peri 303.084574092231 0.00022512 deg
M 338.1809503939931 1.4048e-05 deg
tp 2459120.409572707855
(2020-Sep-27.90957271)
7.668e-05 TDB
period 1978.429260408466
5.42
3.1783e-05
8.702e-08
d
yr
n .1819625332096405 2.9231e-09 deg/d
Q 3.731701769423317 3.9965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      5890 days (16.13 yr)  
   first obs. used      2004-09-15  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56892  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:54:29  

Additional Information
 Earth MOID = 1.43295 au 
 Jupiter MOID = 1.71496 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458312.5 (2018-Jul-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128318935661398 7.6096e-08  
q 2.426019233488656 2.5082e-07 au
tp 2459119.921363568362
(2020-Sep-27.42136357)
7.4764e-05 TDB
node 53.20890841006616 0.00022328 deg
peri 303.3428323560607 0.00022411 deg
i 1.560244920667004 6.283e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      5890 days (16.13 yr)  
   first obs. used      2004-09-15  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56892  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:54:29  

Additional Information
 Jupiter MOID = 1.71496 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.790596465055682E-15 -1.901627199590756E-14 1.873852918656756E-12 -5.846303853565567E-14 6.011874619194333E-13 -5.212006398355157E-15
q -1.901627199590756E-14 6.291015286235022E-14 -6.285789840512029E-12 1.961785330761434E-13 -2.060360102913092E-12 1.730282336160395E-14
tp 1.873852918656756E-12 -6.285789840512029E-12 5.589679571111478E-9 -4.648648335098213E-11 1.479060205588597E-9 -1.20459634416986E-12
node -5.846303853565567E-14 1.961785330761434E-13 -4.648648335098213E-11 4.985293086866495E-8 -4.984551520825048E-8 -6.651722497430373E-10
peri 6.011874619194333E-13 -2.060360102913092E-12 1.479060205588597E-9 -4.984551520825048E-8 5.022707535196277E-8 6.645320061945953E-10
i -5.212006398355157E-15 1.730282336160395E-14 -1.20459634416986E-12 -6.651722497430373E-10 6.645320061945953E-10 3.947596448936822E-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 16.5   n/a MPO440856  

447113 (2004 TM237)          Discovered 2004-Oct-09 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2004 TM237 = 2006 BY46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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