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268142 (2004 TN219)
Classification: Main-belt Asteroid          SPK-ID: 2268142
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06767047965542994 4.9282e-08  
a 2.737690288579055 2.3215e-08 au
q 2.552429473602898 1.3844e-07 au
i 1.825758140632189 5.3756e-06 deg
node 26.5145493730738 0.00019509 deg
peri 10.29096424519265 0.000201 deg
M 150.7517983818503 4.8892e-05 deg
tp 2458307.656892471379
(2018-Jul-08.15689247)
0.00022219 TDB
period 1654.530966712056
4.53
2.1045e-05
5.762e-08
d
yr
n .2175843228340447 2.7676e-09 deg/d
Q 2.922951103555212 2.4786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      8970 days (24.56 yr)  
   first obs. used      1995-10-02  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:33:24  

Additional Information
 Earth MOID = 1.55922 au 
 Jupiter MOID = 2.36034 au 
 T_jup = 3.347 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457404.5 (2016-Jan-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06686864035564337 4.8992e-08  
q 2.555560098833784 1.3737e-07 au
tp 2456655.895803215252
(2013-Dec-29.39580321)
0.00022136 TDB
node 26.53250322238424 0.00019502 deg
peri 11.08033587381407 0.00020113 deg
i 1.826152267865181 5.3751e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      230  
   data-arc span      8970 days (24.56 yr)  
   first obs. used      1995-10-02  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60362  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 15:33:24  

Additional Information
 Jupiter MOID = 2.36034 au 
 T_jup = 3.347 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.400203510291842E-15 -6.647364997598595E-15 -2.364754688614919E-12 2.053085436280482E-14 -6.185618562514901E-13 -3.190746283300929E-16
q -6.647364997598595E-15 1.8871781573382E-14 7.221944781583903E-12 -5.776754900214486E-14 1.901308274834414E-12 1.039407328720492E-15
tp -2.364754688614919E-12 7.221944781583903E-12 4.899870863136268E-8 1.056899073131231E-12 1.092194506802492E-8 -2.875627850786052E-12
node 2.053085436280482E-14 -5.776754900214486E-14 1.056899073131231E-12 3.803429020322663E-8 -3.801485118675001E-8 -2.369734465771103E-10
peri -6.185618562514901E-13 1.901308274834414E-12 1.092194506802492E-8 -3.801485118675001E-8 4.045197062913833E-8 2.36259853350349E-10
i -3.190746283300929E-16 1.039407328720492E-15 -2.875627850786052E-12 -2.369734465771103E-10 2.36259853350349E-10 2.889186010033697E-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 16.6   n/a MPO418423  

268142 (2004 TN219)          Discovered 2004-Oct-05 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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Alternate Designations
 2004 TN219 = 2006 BE88 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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