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JPL Small-Body Database Browser
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423245 (2004 TT140)
Classification: Main-belt Asteroid          SPK-ID: 2423245
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2686673741665696 8.1723e-08  
a 2.791871750781008 3.2286e-08 au
q 2.041786898488851 2.3702e-07 au
i 7.908425220662711 1.194e-05 deg
node 4.396920964539827 5.7988e-05 deg
peri 81.70213638440313 7.5407e-05 deg
M 78.11271093766818 3.3274e-05 deg
tp 2458630.790310294707
(2019-May-27.29031029)
0.00015817 TDB
period 1703.890272098125
4.66
2.9557e-05
8.092e-08
d
yr
n .2112812109413041 3.665e-09 deg/d
Q 3.541956603073164 4.0961e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      5573 days (15.26 yr)  
   first obs. used      2004-10-04  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:04:27  

Additional Information
 Earth MOID = 1.07551 au 
 Jupiter MOID = 1.79875 au 
 T_jup = 3.261 
[ 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 17.1   n/a MPO335078  

423245 (2004 TT140)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2004 TT140 = 2006 DD211 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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