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226906 (2004 TG190)
Classification: Main-belt Asteroid          SPK-ID: 2226906
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03596761736800519 6.4953e-08  
a 2.740875202590228 2.8266e-08 au
q 2.642292452050009 1.8083e-07 au
i 4.731902257782881 8.2302e-06 deg
node 24.67978727958876 9.0545e-05 deg
peri 295.4465943283536 0.00015177 deg
M 214.4077556381878 0.00012351 deg
tp 2459670.798209916683
(2022-Apr-01.29820992)
0.00056836 TDB
period 1657.41902412282
4.54
2.5639e-05
7.02e-08
d
yr
n .2172051815264567 3.3599e-09 deg/d
Q 2.839457953130447 2.9282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      123  
   data-arc span      8871 days (24.29 yr)  
   first obs. used      1995-10-19  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56257  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 06:00:23  

Additional Information
 Earth MOID = 1.63393 au 
 Jupiter MOID = 2.26299 au 
 T_jup = 3.344 
[ 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 16.9   n/a MPO418210  

226906 (2004 TG190)          Discovered 2004-Oct-07 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 TG190 = 1995 UB69 = 2005 YZ291 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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