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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2216151511818317 6.3697e-08  
a 2.34505415625266 1.1605e-08 AU
q 1.825354624885144 1.5195e-07 AU
i 2.973488910787669 6.904e-06 deg
node 223.9958709840538 9.4606e-05 deg
peri 180.6335141028369 9.5734e-05 deg
M 31.83382559410093 1.3999e-05 deg
tp 2456684.511729228860
(2014-Jan-27.01172923)
5.0576e-05 JED
period 1311.679532646183
3.59
9.7365e-06
2.666e-08
d
yr
n .274457282468787 2.0373e-09 deg/d
Q 2.864753687620176 1.4177e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      947  
   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      .53758  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 11:04:20  

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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