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181703 (1988 TS)
Classification: Main-belt Asteroid          SPK-ID: 2181703
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3873084322218153 1.0162e-07  
a 3.001329481642544 4.6335e-08 AU
q 1.838889265526456 2.9497e-07 AU
i 14.0099162204437 2.0639e-05 deg
node 207.683032511712 3.5533e-05 deg
peri 127.0156139055953 5.1681e-05 deg
M 353.161243069305 4.1644e-05 deg
tp 2456836.578095632751
(2014-Jun-28.07809563)
0.00022036 JED
period 1899.192288805394
5.20
4.398e-05
1.204e-07
d
yr
n .1895542658434248 4.3895e-09 deg/d
Q 4.163769697758631 6.428e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      285  
   data-arc span      8982 days (24.59 yr)  
   first obs. used      1988-10-13  
   last obs. used      2013-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61923  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-07 23:51:51  

Additional Information
 Earth MOID = .866985 AU 
 T_jup = 3.092 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO264425  

181703 (1988 TS)          Discovered 1988-Oct-13 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 1988 TS = 1998 MH10 = 2003 JQ8 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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