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JPL Small-Body Database Browser
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379067 (2008 WY91)
Classification: Main-belt Asteroid          SPK-ID: 2379067
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1487106378169906 8.3339e-08  
a 3.002790273809361 4.5022e-08 au
q 2.556243416960515 2.6765e-07 au
i 2.934285701768534 6.9617e-06 deg
node 62.33440567675861 0.00015463 deg
peri 343.2316852732882 0.00015661 deg
M 11.95174457064122 2.6776e-05 deg
tp 2458537.402125522596
(2019-Feb-22.90212552)
0.00014066 TDB
period 1900.579005651114
5.20
4.2744e-05
1.17e-07
d
yr
n .1894159616251621 4.2599e-09 deg/d
Q 3.449337130658207 5.1717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      5962 days (16.32 yr)  
   first obs. used      2002-08-18  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54567  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:35:24  

Additional Information
 Earth MOID = 1.56536 au 
 Jupiter MOID = 1.93867 au 
 T_jup = 3.233 
[ 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 16.3   n/a MPO455729  

379067 (2008 WY91)          Discovered 2008-Nov-24 by Kugel, F. at Dauban
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2008 WY91 = 2002 QD84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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