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190105 (2004 TM290)
Classification: Main-belt Asteroid          SPK-ID: 2190105
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04733989492514409 5.0521e-08  
a 2.687464478017744 2.0673e-08 au
q 2.560240192013327 1.4395e-07 au
i 1.825565163722539 6.1506e-06 deg
node 314.1298983452572 0.00020196 deg
peri 343.5296739956583 0.00021789 deg
M 320.2590677200904 8.2326e-05 deg
tp 2459378.142990652565
(2021-Jun-12.64299065)
0.00036763 TDB
period 1609.209270293162
4.41
1.8568e-05
5.084e-08
d
yr
n .223712357768369 2.5814e-09 deg/d
Q 2.814688764022161 2.1652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      7597 days (20.80 yr)  
   first obs. used      1999-08-08  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55069  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:14  

Additional Information
 Earth MOID = 1.54247 au 
 Jupiter MOID = 2.27582 au 
 T_jup = 3.371 
[ 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 16.77   n/a E2021B55  

190105 (2004 TM290)          Discovered 2004-Oct-10 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ show close-approach data ]
Alternate Designations
 2004 TM290 = 2005 YU206 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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