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447817 (2007 TU241)
Classification: Main-belt Asteroid          SPK-ID: 2447817
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2060887744926487 1.6385e-07  
a 2.568358243730595 2.953e-08 au
q 2.039048440822065 4.4109e-07 au
i 4.974465788766676 7.6518e-06 deg
node 41.2145806706877 8.8198e-05 deg
peri 324.6251961743736 9.3968e-05 deg
M 44.52468335057346 2.8724e-05 deg
tp 2458814.556857465888
(2019-Nov-27.05685747)
0.00011771 TDB
period 1503.425207658848
4.12
2.5929e-05
7.099e-08
d
yr
n .2394532153419167 4.1297e-09 deg/d
Q 3.097668046639125 3.5616e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5839 days (15.99 yr)  
   first obs. used      2003-12-01  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:47:04  

Additional Information
 Earth MOID = 1.04021 au 
 Jupiter MOID = 2.36562 au 
 T_jup = 3.396 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457581.5 (2016-Jul-12.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2082783082144974 1.6503e-07  
q 2.032250998869189 4.4524e-07 au
tp 2457309.413893287895
(2015-Oct-13.91389329)
9.6634e-05 TDB
node 41.23989736724412 8.8103e-05 deg
peri 324.2360411850302 9.3589e-05 deg
i 4.980749210356483 7.6688e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5839 days (15.99 yr)  
   first obs. used      2003-12-01  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47534  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:47:04  

Additional Information
 Jupiter MOID = 2.36562 au 
 T_jup = 3.396 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.723422775266519E-14 -7.345073367393227E-14 -1.013113360505887E-11 -9.006213207924871E-15 -3.191786325412363E-12 -7.821637242414652E-14
q -7.345073367393227E-14 1.982407825002522E-13 2.732534530804418E-11 2.695115078251028E-14 8.605994861276365E-12 2.111412542181518E-13
tp -1.013113360505887E-11 2.732534530804418E-11 9.338092560524166E-9 -3.175330318811842E-11 3.103165608918846E-9 3.587888973754306E-11
node -9.006213207924871E-15 2.695115078251028E-14 -3.175330318811842E-11 7.762164041788158E-9 -7.74355310542403E-9 -3.755170152508381E-10
peri -3.191786325412363E-12 8.605994861276365E-12 3.103165608918846E-9 -7.74355310542403E-9 8.758951594429243E-9 3.856878756248436E-10
i -7.821637242414652E-14 2.111412542181518E-13 3.587888973754306E-11 -3.755170152508381E-10 3.856878756248436E-10 5.881090801306097E-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 17.6   n/a MPO495223  

447817 (2007 TU241)          Discovered 2007-Sep-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 TU241 = 2011 SX125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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