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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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3871859793575401 9.3362e-08  
a 3.00071410481751 3.517e-08 AU
q 1.838879675371758 2.7526e-07 AU
i 14.01064382015185 1.7497e-05 deg
node 207.6815194467267 2.9288e-05 deg
peri 127.0112218096008 3.7332e-05 deg
M 31.08463768288126 1.8399e-05 deg
tp 2456836.562365104121
(2014-Jun-28.06236510)
9.6274e-05 JED
period 1898.608218136586
5.20
3.3379e-05
9.139e-08
d
yr
n .1896125786041981 3.3336e-09 deg/d
Q 4.162548534263262 4.8788e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      326  
   data-arc span      9482 days (25.96 yr)  
   first obs. used      1988-10-13  
   last obs. used      2014-09-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57087  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 18:51:03  

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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