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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1789907297797766 4.8523e-08  
a 2.457997099292716 1.7877e-08 au
q 2.018038404693739 1.2274e-07 au
i 3.415316629236829 6.579e-06 deg
node 59.40971039943044 0.00011804 deg
peri 321.5044407668383 0.00012142 deg
M 74.74256190902732 3.0855e-05 deg
tp 2458908.262492580012
(2020-Feb-28.76249258)
0.00011851 TDB
period 1407.571536004428
3.85
1.5356e-05
4.204e-08
d
yr
n .25575964758559 2.7902e-09 deg/d
Q 2.897955793891693 2.1077e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      5963 days (16.33 yr)  
   first obs. used      2004-10-14  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5765  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:57:50  

Additional Information
 Earth MOID = 1.02096 au 
 Jupiter MOID = 2.56105 au 
 T_jup = 3.467 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457558.5 (2016-Jun-19.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805018192272481 4.8929e-08  
q 2.013618251578067 1.2406e-07 au
tp 2457498.806582942341
(2016-Apr-20.30658294)
0.00010657 TDB
node 59.42360874449445 0.00011802 deg
peri 321.0246577752379 0.00012129 deg
i 3.417871267397548 6.5716e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      5963 days (16.33 yr)  
   first obs. used      2004-10-14  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5765  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:57:50  

Additional Information
 Jupiter MOID = 2.56105 au 
 T_jup = 3.467 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.39404973434575E-15 -6.02809689245397E-15 -5.429801667071334E-13 8.067448370451098E-15 -2.307219275016352E-13 2.067819490522686E-16
q -6.02809689245397E-15 1.539113449008796E-14 2.278203851037369E-12 -1.266090971399134E-14 8.113417807730043E-13 -3.733664117507619E-16
tp -5.429801667071334E-13 2.278203851037369E-12 1.135740268900943E-8 4.929719312680509E-11 3.033988790949277E-9 -1.900396721490083E-12
node 8.067448370451098E-15 -1.266090971399134E-14 4.929719312680509E-11 1.392808563914286E-8 -1.38898499607827E-8 2.992679432672588E-10
peri -2.307219275016352E-13 8.113417807730043E-13 3.033988790949277E-9 -1.38898499607827E-8 1.471210945553278E-8 -2.99277102663351E-10
i 2.067819490522686E-16 -3.733664117507619E-16 -1.900396721490083E-12 2.992679432672588E-10 -2.99277102663351E-10 4.318587669227684E-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 17.08   n/a MPCxxxxx  

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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