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14841 (1988 TU)
Classification: Main-belt Asteroid          SPK-ID: 2014841
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2223091272347924 5.4459e-08  
a 2.344092579983553 1.2189e-08 au
q 1.822979404369857 1.2899e-07 au
i 2.974823621163183 6.0155e-06 deg
node 223.9320827763464 8.7818e-05 deg
peri 180.5557355030564 8.8742e-05 deg
M 196.6584764018762 1.4171e-05 deg
tp 2457995.277688241844
(2017-Aug-29.77768824)
5.4858e-05 JED
period 1310.872845130749
3.59
1.0224e-05
2.799e-08
d
yr
n .2746261785322839 2.142e-09 deg/d
Q 2.86520575559725 1.4898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      12225 days (33.47 yr)  
   first obs. used      1981-11-25  
   last obs. used      2015-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51047  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 16:21:50  

Additional Information
 Earth MOID = .830855 au 
 Jupiter MOID = 2.53835 au 
 T_jup = 3.527 
[ 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 14.4 mag n/a MPO337384  

14841 (1988 TU)          Discovered 1988-Oct-13 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 TU = 1981 WC9 = 1999 XO74 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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