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351312 (2004 TM343)
Classification: Main-belt Asteroid          SPK-ID: 2351312
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1788500367353045 5.9945e-08  
a 2.457525855924254 2.2363e-08 au
q 2.01799726631424 1.5389e-07 au
i 3.415585142340117 8.2442e-06 deg
node 59.41226929995768 0.00011987 deg
peri 321.4709232118062 0.00012357 deg
M 23.62214776279669 3.317e-05 deg
tp 2458908.165829581129
(2020-Feb-28.66582958)
0.00012881 TDB
period 1407.166769278488
3.85
1.9207e-05
5.259e-08
d
yr
n .2558332159766583 3.492e-09 deg/d
Q 2.897054445534267 2.6362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      5425 days (14.85 yr)  
   first obs. used      2004-10-14  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:37:05  

Additional Information
 Earth MOID = 1.02224 au 
 Jupiter MOID = 2.56082 au 
 T_jup = 3.467 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456915.5 (2014-Sep-15.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1807280438544675 6.0275e-08  
q 2.012659833538815 1.5503e-07 au
tp 2457498.996979064847
(2016-Apr-20.49697906)
0.00011407 TDB
node 59.43053933531778 0.00011985 deg
peri 321.1198022545851 0.00012342 deg
i 3.418272735522106 8.2383e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      5425 days (14.85 yr)  
   first obs. used      2004-10-14  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58233  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:37:05  

Additional Information
 Jupiter MOID = 2.56082 au 
 T_jup = 3.467 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.633125748456574E-15 -9.283831678576297E-15 -1.48788376993566E-13 1.569000120482436E-14 -8.669104429201935E-14 -1.325796033169848E-15
q -9.283831678576297E-15 2.403489838560243E-14 1.61391499916015E-12 -3.390538599338205E-14 5.067463009917892E-13 3.723935512916718E-15
tp -1.48788376993566E-13 1.61391499916015E-12 1.301154558588448E-8 2.732648924094304E-11 3.401577432008096E-9 -9.131880554255846E-13
node 1.569000120482436E-14 -3.390538599338205E-14 2.732648924094304E-11 1.436285057598485E-8 -1.432963741175445E-8 3.163616005195734E-10
peri -8.669104429201935E-14 5.067463009917892E-13 3.401577432008096E-9 -1.432963741175445E-8 1.523343973188249E-8 -3.160474983478937E-10
i -1.325796033169848E-15 3.723935512916718E-15 -9.131880554255846E-13 3.163616005195734E-10 -3.160474983478937E-10 6.786938004392779E-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 17.0   n/a MPO402398  

351312 (2004 TM343)          Discovered 2004-Oct-14 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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