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79827 (1998 WU3)
Classification: Main-belt Asteroid          SPK-ID: 2079827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842360359521544 4.9096e-08  
a 2.446694794758655 1.1544e-08 au
q 1.995925444587551 1.2142e-07 au
i 7.063580104075585 5.2988e-06 deg
node 52.93830272912163 3.198e-05 deg
peri 308.937264980185 3.3946e-05 deg
M 266.6272313577551 1.0967e-05 deg
tp 2459363.064985148468
(2021-May-28.56498515)
4.2707e-05 TDB
period 1397.874311230344
3.83
9.8929e-06
2.709e-08
d
yr
n .2575338834885268 1.8226e-09 deg/d
Q 2.89746414492976 1.367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1549  
   data-arc span      10866 days (29.75 yr)  
   first obs. used      1990-09-17  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .524  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:03:31  

Additional Information
 Earth MOID = 1.00281 au 
 Jupiter MOID = 2.57658 au 
 T_jup = 3.464 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   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 | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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