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JPL Small-Body Database Browser
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226915 (2004 TZ205)
Classification: Main-belt Asteroid          SPK-ID: 2226915
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08939307236117254 5.0593e-08  
a 2.921686529382731 2.7384e-08 au
q 2.660507994044957 1.5352e-07 au
i 2.170216109183828 6.6265e-06 deg
node 60.31153873909459 0.00012762 deg
peri 309.9826142977759 0.00013243 deg
M 356.0056688894701 3.339e-05 deg
tp 2458620.739063655838
(2019-May-17.23906366)
0.00016915 TDB
period 1824.10088560112
4.99
2.5645e-05
7.021e-08
d
yr
n .1973575051915862 2.7746e-09 deg/d
Q 3.182865064720504 2.9832e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      7262 days (19.88 yr)  
   first obs. used      1999-12-18  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53509  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:28:54  

Additional Information
 Earth MOID = 1.65986 au 
 Jupiter MOID = 2.27397 au 
 T_jup = 3.273 
[ 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 MPO454630  

226915 (2004 TZ205)          Discovered 2004-Oct-07 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2004 TZ205 = 1999 YE29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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