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79827 (1998 WU3)
Classification: Main-belt Asteroid          SPK-ID: 2079827
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 .1837792301818592 7.3607e-08  
a 2.446700804979878 2.1326e-08 au
q 1.997048014555341 1.8466e-07 au
i 7.063968790486682 6.7201e-06 deg
node 52.94552294598375 5.5588e-05 deg
peri 309.1729337526613 5.7797e-05 deg
M 214.2096692026517 1.782e-05 deg
tp 2457966.603636601816
(2017-Aug-01.10363660)
7.1217e-05 JED
period 1397.879461978424
3.83
1.8276e-05
5.004e-08
d
yr
n .2575329345568113 3.367e-09 deg/d
Q 2.896353595404415 2.5245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      841  
   data-arc span      9038 days (24.74 yr)  
   first obs. used      1990-09-17  
   last obs. used      2015-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55527  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:59:36  

Additional Information
 Earth MOID = 1.00211 au 
 Jupiter MOID = 2.56963 au 
 T_jup = 3.465 
[ 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 MPO337858  

79827 (1998 WU3)          Discovered 1998-Nov-18 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 WU3 = 1990 SF10 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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