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344937 (2004 TT272)
Classification: Main-belt Asteroid          SPK-ID: 2344937
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2316350512264785 9.7467e-08  
a 2.482378514333163 2.3808e-08 au
q 1.907372640002091 2.402e-07 au
i 5.297797796325385 5.6885e-06 deg
node 19.52153467349953 0.00010564 deg
peri 271.7958229690207 0.00010659 deg
M 82.93561315248037 1.2015e-05 deg
tp 2458671.391581641422
(2019-Jul-06.89158164)
4.9061e-05 TDB
period 1428.566403569717
3.91
2.0551e-05
5.627e-08
d
yr
n .2520008864134199 3.6253e-09 deg/d
Q 3.057384388664234 2.9322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      5502 days (15.06 yr)  
   first obs. used      2004-10-09  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69176  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:57:44  

Additional Information
 Earth MOID = .900389 au 
 Jupiter MOID = 2.16802 au 
 T_jup = 3.434 
[ 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 16.5   n/a MPO503388  

344937 (2004 TT272)          Discovered 2004-Oct-09 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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