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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3871859761466344 9.3317e-08  
a 3.000714096857953 3.3567e-08 AU
q 1.83887968012904 2.7503e-07 AU
i 14.01064617246554 1.7416e-05 deg
node 207.6815393659929 2.6158e-05 deg
peri 127.0111981308024 3.446e-05 deg
M 31.08464408536573 1.6809e-05 deg
tp 2456836.562331990263
(2014-Jun-28.06233199)
8.8198e-05 JED
period 1898.608210582345
5.20
3.1858e-05
8.722e-08
d
yr
n .1896125793586346 3.1816e-09 deg/d
Q 4.162548513586866 4.6564e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      9514 days (26.05 yr)  
   first obs. used      1988-10-13  
   last obs. used      2014-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55249  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 17:12:56  

Additional Information
 Earth MOID = .868581 AU 
 T_jup = 3.093 
[ 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 14.6 mag n/a MPO310358  

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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