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226898 (2004 TQ153)
Classification: Main-belt Asteroid          SPK-ID: 2226898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07545445750372275 5.8283e-08  
a 2.819368755511468 2.9399e-08 au
q 2.606634815561404 1.7181e-07 au
i .7733938556079596 6.4838e-06 deg
node 213.7285838425167 0.00046476 deg
peri 100.57902610114 0.00046667 deg
M 167.3481909643566 4.1658e-05 deg
tp 2458196.705978018972
(2018-Mar-19.20597802)
0.00019972 TDB
period 1729.124445538833
4.73
2.7046e-05
7.405e-08
d
yr
n .208197854659221 3.2565e-09 deg/d
Q 3.032102695461532 3.1617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      7427 days (20.33 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60006  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 01:39:09  

Additional Information
 Earth MOID = 1.59282 au 
 Jupiter MOID = 2.16153 au 
 T_jup = 3.313 
[ 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 16.7   n/a MPO454630  

226898 (2004 TQ153)          Discovered 2004-Oct-06 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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