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JPL Small-Body Database Browser
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233187 (2005 WF82)
Classification: Main-belt Asteroid          SPK-ID: 2233187
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144969429376925 6.7527e-08  
a 2.345419112643437 1.9477e-08 au
q 2.005405042233785 1.5376e-07 au
i 3.209468028116254 6.947e-06 deg
node 69.36999870918338 0.00015284 deg
peri 75.8814100491776 0.00015769 deg
M 191.5064740552693 4.2778e-05 deg
tp 2459214.558623102844
(2020-Dec-31.05862310)
0.00016178 TDB
period 1311.98574590656
3.59
1.6343e-05
4.474e-08
d
yr
n .2743932250203268 3.4179e-09 deg/d
Q 2.68543318305309 2.23e-08 au
  Orbit Determination Parameters
   # obs. used (total)      149  
   data-arc span      6165 days (16.88 yr)  
   first obs. used      2002-12-11  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64006  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:34:18  

Additional Information
 Earth MOID = 1.02088 au 
 Jupiter MOID = 2.32507 au 
 T_jup = 3.545 
[ 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 17.6   n/a MPO345559  

233187 (2005 WF82)          Discovered 2005-Nov-25 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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