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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2216151388786228 6.228e-08  
a 2.345054148475155 1.3191e-08 AU
q 1.825354647682943 1.4913e-07 AU
i 2.973490631831993 6.6983e-06 deg
node 223.9958216757589 9.0258e-05 deg
peri 180.6335535003575 9.1251e-05 deg
M 31.83383342823065 1.3391e-05 deg
tp 2456684.511701261806
(2014-Jan-27.01170126)
4.8261e-05 JED
period 1311.679526120794
3.59
1.1068e-05
3.03e-08
d
yr
n .2744572838341666 2.3158e-09 deg/d
Q 2.864753649267367 1.6115e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      11785 days (32.27 yr)  
   first obs. used      1981-11-25  
   last obs. used      2014-03-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5109  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 21:02:11  

Additional Information
 Earth MOID = .833308 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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