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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3871859637181208 9.1455e-08  
a 3.000714095764566 3.2849e-08 AU
q 1.838879716753413 2.6882e-07 AU
i 14.01063980403551 1.6685e-05 deg
node 207.6815565410935 2.2567e-05 deg
peri 127.0111777987815 3.0797e-05 deg
M 31.0846472648745 1.6255e-05 deg
tp 2456836.562315311417
(2014-Jun-28.06231531)
8.5377e-05 JED
period 1898.608209544635
5.20
3.1176e-05
8.536e-08
d
yr
n .1896125794622699 3.1136e-09 deg/d
Q 4.162548474775719 4.5568e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      442  
   data-arc span      9595 days (26.27 yr)  
   first obs. used      1988-10-13  
   last obs. used      2015-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51768  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 18:49:31  

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 14.7 mag n/a MPO325713  

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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