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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219294593157441 5.9668e-08  
a 2.345181539930557 1.3165e-08 AU
q 1.824716668776504 1.4272e-07 AU
i 2.973362115537098 6.4942e-06 deg
node 223.9572012436254 9.0249e-05 deg
peri 180.6404500152046 9.1216e-05 deg
M 86.71816025998216 1.3638e-05 deg
tp 2456684.511932967598
(2014-Jan-27.01193297)
4.8206e-05 JED
period 1311.786410027884
3.59
1.1046e-05
3.024e-08
d
yr
n .2744349211487467 2.3108e-09 deg/d
Q 2.86564641108461 1.6086e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      968  
   data-arc span      12088 days (33.10 yr)  
   first obs. used      1981-11-25  
   last obs. used      2014-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51469  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:41:28  

Additional Information
 Earth MOID = .833551 AU 
 T_jup = 3.526 
[ 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 14.3 mag n/a MPO270257  

14841 (1988 TU)          Discovered 1988-Oct-13 by Ueda, S., Kaneda, H. at Kushiro (399)
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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