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JPL Small-Body Database Browser
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413679 (2005 WR88)
Classification: Main-belt Asteroid          SPK-ID: 2413679
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2795430052246876 5.7419e-08  
a 2.771060395014826 1.4809e-08 au
q 1.996429844533271 1.5574e-07 au
i 7.887975385840508 7.3945e-06 deg
node 80.26090409246186 4.0765e-05 deg
peri 4.528449586613275 4.5991e-05 deg
M 44.87901006008271 1.4534e-05 deg
tp 2458790.457014921541
(2019-Nov-02.95701492)
6.7704e-05 TDB
period 1684.873942785582
4.61
1.3507e-05
3.698e-08
d
yr
n .2136658362730783 1.7128e-09 deg/d
Q 3.54569094549638 1.8949e-08 au
  Orbit Determination Parameters
   # obs. used (total)      282  
   data-arc span      7144 days (19.56 yr)  
   first obs. used      2000-09-26  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44514  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 02:08:06  

Additional Information
 Earth MOID = 1.01268 au 
 Jupiter MOID = 1.71157 au 
 T_jup = 3.266 
[ 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 16.6   n/a MPO455946  

413679 (2005 WR88)          Discovered 2005-Nov-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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