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JPL Small-Body Database Browser
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226892 (2004 TZ143)
Classification: Main-belt Asteroid          SPK-ID: 2226892
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02265845071571128 4.2173e-08  
a 2.907494205558665 2.8252e-08 au
q 2.841614891395798 1.3006e-07 au
i 2.205901280061497 4.6516e-06 deg
node 42.03600789400571 0.00012201 deg
peri 341.6948391284303 0.00016315 deg
M 340.598660656841 0.00010689 deg
tp 2458698.090136347956
(2019-Aug-02.59013635)
0.00053752 TDB
period 1810.825967417144
4.96
2.6394e-05
7.226e-08
d
yr
n .1988043061440537 2.8977e-09 deg/d
Q 2.973373519721532 2.8893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      305  
   data-arc span      6414 days (17.56 yr)  
   first obs. used      2002-04-14  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59895  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:28:38  

Additional Information
 Earth MOID = 1.84289 au 
 Jupiter MOID = 2.11281 au 
 T_jup = 3.283 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO454630  

226892 (2004 TZ143)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 TZ143 = 2007 HQ81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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