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129030 (2004 TR349)
Classification: Main-belt Asteroid          SPK-ID: 2129030
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151779591696359 6.1183e-08  
a 2.986249566896176 2.5125e-08 au
q 2.642299436209865 1.9401e-07 au
i 3.099477685691088 4.6924e-06 deg
node 120.859336286945 0.00010139 deg
peri 249.4693703459959 0.00010286 deg
M 35.80821270797293 1.7685e-05 deg
tp 2458813.014484853150
(2019-Nov-25.51448485)
9.2319e-05 TDB
period 1884.896797371792
5.16
2.3788e-05
6.513e-08
d
yr
n .1909918890530063 2.4103e-09 deg/d
Q 3.330199697582486 2.8018e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      8622 days (23.61 yr)  
   first obs. used      1996-03-23  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 15:14:20  

Additional Information
 Earth MOID = 1.64381 au 
 Jupiter MOID = 2.13485 au 
 T_jup = 3.245 
[ show covariance matrix ]

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 15.5   n/a MPO453769  

129030 (2004 TR349)          Discovered 2004-Oct-09 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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