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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219294593729894 5.9684e-08  
a 2.3451815399339 1.3167e-08 AU
q 1.824716668644854 1.4276e-07 AU
i 2.973362120994987 6.4957e-06 deg
node 223.9572012576581 9.025e-05 deg
peri 180.6404500107035 9.1217e-05 deg
M 86.71816026085781 1.3638e-05 deg
tp 2456684.511932963732
(2014-Jan-27.01193296)
4.8206e-05 JED
period 1311.786410030689
3.59
1.1048e-05
3.025e-08
d
yr
n .2744349211481601 2.3112e-09 deg/d
Q 2.865646411222945 1.6089e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      963  
   data-arc span      12065 days (33.03 yr)  
   first obs. used      1981-11-25  
   last obs. used      2014-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .516  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 02:25:13  

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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