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JPL Small-Body Database Browser
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344939 (2004 TT319)
Classification: Main-belt Asteroid          SPK-ID: 2344939
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04353261228004288 5.3439e-07  
a 2.53996801123725 3.8059e-08 au
q 2.429396568600347 1.3403e-06 au
i 15.77915952559344 1.4183e-05 deg
node 30.12628333020797 2.4417e-05 deg
peri 113.8327556642026 0.0003629 deg
M 102.504830948491 0.00033852 deg
tp 2458179.499481746244
(2018-Mar-01.99948175)
0.0013861 TDB
period 1478.566279939642
4.05
3.3232e-05
9.098e-08
d
yr
n .243479108704343 5.4724e-09 deg/d
Q 2.650539453874153 3.9715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      4927 days (13.49 yr)  
   first obs. used      2004-10-11  
   last obs. used      2018-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57327  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:24:31  

Additional Information
 Earth MOID = 1.46817 au 
 Jupiter MOID = 2.35534 au 
 T_jup = 3.392 
[ 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 16.4   n/a MPO437461  

344939 (2004 TT319)          Discovered 2004-Oct-11 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2004 TT319 = 2008 SQ257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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