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JPL Small-Body Database Browser
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172822 (2004 TD13)
Classification: Inner Main-belt Asteroid          SPK-ID: 2172822
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07007854530084148 4.2659e-08  
a 1.965211429954782 9.8028e-09 au
q 1.827492271734965 8.3401e-08 au
i 20.65126957554653 7.7966e-06 deg
node 207.3626102561275 1.0685e-05 deg
peri 251.8798792030161 5.3516e-05 deg
M 166.609054185459 5.0247e-05 deg
tp 2458534.797631014791
(2019-Feb-20.29763101)
0.00014161 TDB
period 1006.264957533787
2.76
7.5291e-06
2.061e-08
d
yr
n .3577586572052642 2.6768e-09 deg/d
Q 2.1029305881746 1.049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      6839 days (18.72 yr)  
   first obs. used      2000-05-05  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:08:01  

Additional Information
 Earth MOID = .899495 au 
 Jupiter MOID = 3.0273 au 
 T_jup = 3.795 
[ 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 17.3   n/a MPO412968  

172822 (2004 TD13)          Discovered 2004-Oct-06 by NEAT at Palomar
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

Alternate Designations
 2004 TD13 = 2001 RZ15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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