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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2060533774062206 1.6787e-07  
a 2.568470807709878 3.0687e-08 au
q 2.039228723011974 4.5233e-07 au
i 4.974761644128625 7.6608e-06 deg
node 41.21915153242853 8.9351e-05 deg
peri 324.5493977851195 9.5168e-05 deg
M 308.7940869708317 2.846e-05 deg
tp 2458814.359226369045
(2019-Nov-26.85922637)		 0.00012156 TDB
period 1503.524045143007
4.12		 2.6945e-05
7.377e-08		 d
yr
n .2394374743542987 4.291e-09 deg/d
Q 3.097712892407782 3.701e-08 au
   Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5806 days (15.90 yr)  
   first obs. used      2003-12-01  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48653  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:23:11  

Additional Information
 Earth MOID = 1.03954 au 
 Jupiter MOID = 2.36207 au 
 T_jup = 3.396 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457491.5 (2016-Apr-13.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2083163814680517 1.6895e-07  
q 2.032259004256102 4.5639e-07 au
tp 2457309.441478851807
(2015-Oct-13.94147885)		 9.9215e-05 TDB
node 41.23964623359026 8.9267e-05 deg
peri 324.2444728374379 9.4804e-05 deg
i 4.980717832060725 7.6773e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      5806 days (15.90 yr)  
   first obs. used      2003-12-01  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48653  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:23:11  

Additional Information
 Jupiter MOID = 2.36207 au 
 T_jup = 3.396 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.854521655271339E-14 -7.708179312943031E-14 -1.094923399925906E-11 -7.534903656758921E-14 -3.359814783009126E-12 -8.370176233649677E-14
q -7.708179312943031E-14 2.082961480840576E-13 2.958620447464704E-11 2.066571611068405E-13 9.073927590540545E-12 2.262488429145742E-13
tp -1.094923399925906E-11 2.958620447464704E-11 9.843687853251008E-9 -3.765984973504499E-12 3.219761285494089E-9 3.899746581946468E-11
node -7.534903656758921E-14 2.066571611068405E-13 -3.765984973504499E-12 7.968617764127183E-9 -7.940516059122806E-9 -3.705709752341396E-10
peri -3.359814783009126E-12 9.073927590540545E-12 3.219761285494089E-9 -7.940516059122806E-9 8.987761620920752E-9 3.816697320376524E-10
i -8.370176233649677E-14 2.262488429145742E-13 3.899746581946468E-11 -3.705709752341396E-10 3.816697320376524E-10 5.89414264930562E-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 17.8   n/a MPO361042  

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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