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226885 (2004 TS129)
Classification: Main-belt Asteroid          SPK-ID: 2226885
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107777921215663 5.4224e-08  
a 2.807547100853572 2.2669e-08 au
q 2.504955510608513 1.5328e-07 au
i 3.944342885963819 5.4954e-06 deg
node 9.366904381658902 7.2348e-05 deg
peri 332.294819365632 7.5529e-05 deg
M 138.1154990718127 2.1921e-05 deg
tp 2458341.282209053492
(2018-Aug-10.78220905)
0.00010448 TDB
period 1718.260487313955
4.70
2.0811e-05
5.698e-08
d
yr
n .2095142166498659 2.5375e-09 deg/d
Q 3.110138691098631 2.5112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      6526 days (17.87 yr)  
   first obs. used      2002-03-12  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5648  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:59:49  

Additional Information
 Earth MOID = 1.49765 au 
 Jupiter MOID = 2.26206 au 
 T_jup = 3.310 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457211.5 (2015-Jul-08.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1080975374908978 5.4662e-08  
q 2.503561267984082 1.5435e-07 au
tp 2456614.272036864997
(2013-Nov-17.77203686)
0.00010569 TDB
node 9.418693359459679 7.2355e-05 deg
peri 330.6164950527656 7.5487e-05 deg
i 3.947250119972518 5.4942e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      6526 days (17.87 yr)  
   first obs. used      2002-03-12  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5648  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:59:49  

Additional Information
 Jupiter MOID = 2.26206 au 
 T_jup = 3.310 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.987946128922433E-15 -8.365617340210571E-15 1.967138499476271E-13 -1.192296233371569E-14 -2.375425680412626E-14 1.406019172495787E-16
q -8.365617340210571E-15 2.382354832940757E-14 -9.46234244396961E-13 3.333413509612265E-14 1.428546193695362E-14 -1.735907069387931E-16
tp 1.967138499476271E-13 -9.46234244396961E-13 1.117023483719555E-8 9.382773638440779E-12 2.294874319158859E-9 -4.149778983875224E-12
node -1.192296233371569E-14 3.333413509612265E-14 9.382773638440779E-12 5.235296581943196E-9 -5.22026098683664E-9 -6.546942471683977E-11
peri -2.375425680412626E-14 1.428546193695362E-14 2.294874319158859E-9 -5.22026098683664E-9 5.698323248270376E-9 6.445842777022291E-11
i 1.406019172495787E-16 -1.735907069387931E-16 -4.149778983875224E-12 -6.546942471683977E-11 6.445842777022291E-11 3.018616734858856E-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 16.1   n/a MPO454630  

226885 (2004 TS129)          Discovered 2004-Oct-07 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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