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393253 (2013 TU3)
Classification: Main-belt Asteroid          SPK-ID: 2393253
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04338520560254754 1.1317e-07  
a 2.562524359610533 4.5124e-08 au
q 2.451348713407294 2.9443e-07 au
i 12.27546754229697 8.1405e-06 deg
node 286.53952054709 4.7124e-05 deg
peri 142.4787114445066 0.0004207 deg
M 281.0318660436526 0.00040864 deg
tp 2459725.162235947908
(2022-May-25.66223595)
0.0017002 TDB
period 1498.305696404727
4.10
3.9576e-05
1.084e-07
d
yr
n .2402713951257353 6.3465e-09 deg/d
Q 2.673700005813772 4.7082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5679 days (15.55 yr)  
   first obs. used      2005-12-03  
   last obs. used      2021-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60564  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:34:42  

Additional Information
 Earth MOID = 1.47633 au 
 Jupiter MOID = 2.49256 au 
 T_jup = 3.401 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457780.5 (2017-Jan-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04531432923152129 1.1275e-07  
q 2.445302879094073 2.9509e-07 au
tp 2458226.834473081495
(2018-Apr-18.33447308)
0.0016116 TDB
node 286.5744351241643 4.709e-05 deg
peri 142.4529006629103 0.00039964 deg
i 12.28353763646699 8.1353e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      5679 days (15.55 yr)  
   first obs. used      2005-12-03  
   last obs. used      2021-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60564  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:34:42  

Additional Information
 Jupiter MOID = 2.49256 au 
 T_jup = 3.401 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.271342379980921E-14 -3.292828394953277E-14 -1.5562841954402E-10 -7.067386830260321E-13 -3.844830842845813E-11 -5.931932112915649E-14
q -3.292828394953277E-14 8.707630410469423E-14 3.957290026725364E-10 1.810313362008096E-12 9.764731063214354E-11 1.589839963812291E-13
tp -1.5562841954402E-10 3.957290026725364E-10 2.597401274287248E-6 1.129865570488756E-8 6.398061740049006E-7 8.249622763242876E-10
node -7.067386830260321E-13 1.810313362008096E-12 1.129865570488756E-8 2.217511697600482E-9 6.651856393453146E-10 2.237957593206595E-10
peri -3.844830842845813E-11 9.764731063214354E-11 6.398061740049006E-7 6.651856393453146E-10 1.59712815171693E-7 -1.228171197448171E-11
i -5.931932112915649E-14 1.589839963812291E-13 8.249622763242876E-10 2.237957593206595E-10 -1.228171197448171E-11 6.618364543282447E-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 16.3   n/a MPO472038  

393253 (2013 TU3)          Discovered 2005-Dec-03 by CSS at Catalina
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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