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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3864751951227844 7.7445e-08  
a 3.001664150055772 3.2515e-08 au
q 1.8415954119699 2.2482e-07 au
i 14.01075187402616 1.2307e-05 deg
node 207.6527767256046 2.1076e-05 deg
peri 127.0767438498585 2.6169e-05 deg
M 144.8601466255975 1.2973e-05 deg
tp 2456836.157525423765
(2014-Jun-27.65752542)
6.4892e-05 JED
period 1899.509956721401
5.20
3.0865e-05
8.45e-08
d
yr
n .1895225653996405 3.0795e-09 deg/d
Q 4.161732888141644 4.5082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      9950 days (27.24 yr)  
   first obs. used      1988-10-13  
   last obs. used      2016-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52812  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 08:57:36  

Additional Information
 Earth MOID = .86999 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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