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187007 (2004 TG128)
Classification: Main-belt Asteroid          SPK-ID: 2187007
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155304561726349 4.2704e-08  
a 3.065228396601076 2.4283e-08 au
q 2.589184443875787 1.3369e-07 au
i 6.646992858326649 4.0587e-06 deg
node 92.30041763547051 4.2891e-05 deg
peri 282.4838393508021 4.6753e-05 deg
M 9.145043417271363 1.4757e-05 deg
tp 2459150.706121167394
(2020-Oct-28.20612117)
8.0527e-05 TDB
period 1960.165256939469
5.37
2.3292e-05
6.377e-08
d
yr
n .1836579843079613 2.1824e-09 deg/d
Q 3.541272349326366 2.8054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      7707 days (21.10 yr)  
   first obs. used      1999-12-06  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5346  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:55:51  

Additional Information
 Earth MOID = 1.59934 au 
 Jupiter MOID = 1.96177 au 
 T_jup = 3.204 
[ 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 15.6   n/a MPO440039  

187007 (2004 TG128)          Discovered 2004-Oct-07 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 TG128 = 2000 AT248 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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