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344941 (2004 TF347)
Classification: Main-belt Asteroid          SPK-ID: 2344941
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1936500093254424 3.526e-08  
a 2.436929324094365 1.1301e-08 au
q 1.965017937758047 8.8986e-08 au
i 5.547914571350914 4.1584e-06 deg
node 98.83772676931278 4.9559e-05 deg
peri 296.665075100119 5.156e-05 deg
M 135.5675322780789 1.4474e-05 deg
tp 2458873.241830345558
(2020-Jan-24.74183035)
5.4664e-05 TDB
period 1389.513683034407
3.80
9.6652e-06
2.646e-08
d
yr
n .2590834508472312 1.8021e-09 deg/d
Q 2.908840710430682 1.3489e-08 au
  Orbit Determination Parameters
   # obs. used (total)      434  
   data-arc span      7481 days (20.48 yr)  
   first obs. used      2000-09-24  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56284  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 12:10:14  

Additional Information
 Earth MOID = .978977 au 
 Jupiter MOID = 2.5285 au 
 T_jup = 3.472 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.69   n/a MPCxxxxx  

344941 (2004 TF347)          Discovered 2004-Oct-05 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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