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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3868666890952192 7.7851e-08  
a 3.000906797801525 3.2594e-08 au
q 1.839955920652713 2.2629e-07 au
i 14.00997888589733 1.2394e-05 deg
node 207.6707258537173 2.1086e-05 deg
peri 127.0439608298547 2.6216e-05 deg
M 106.9404625855381 1.2805e-05 deg
tp 2456836.451114505908
(2014-Jun-27.95111451)
6.5307e-05 JED
period 1898.791101782024
5.20
3.0936e-05
8.47e-08
d
yr
n .1895943159108648 3.0889e-09 deg/d
Q 4.161857674950337 4.5204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      525  
   data-arc span      9922 days (27.16 yr)  
   first obs. used      1988-10-13  
   last obs. used      2015-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53023  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 19:25:05  

Additional Information
 Earth MOID = .867383 au 
 Jupiter MOID = 1.56892 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 14.7 mag n/a MPO325713  

181703 (1988 TS)          Discovered 1988-Oct-13 by Ueda, S., Kaneda, H. at Kushiro
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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