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JPL Small-Body Database Browser
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146225 (2000 WG47)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146225
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05511514348518985 6.7485e-08  
a 3.210642126775995 4.6335e-08 au
q 3.033687125279141 2.3028e-07 au
i 23.77900918858574 7.8823e-06 deg
node 76.77790737272936 1.4498e-05 deg
peri 1.765519757186593 6.0851e-05 deg
M 61.42812501313104 5.6921e-05 deg
tp 2458241.948919835722
(2018-May-03.44891984)
0.00033314 TDB
period 2101.291368270609
5.75
4.5488e-05
1.245e-07
d
yr
n .1713232183960689 3.7087e-09 deg/d
Q 3.387597128272849 4.8889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      619  
   data-arc span      6731 days (18.43 yr)  
   first obs. used      2000-11-21  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56251  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:02:45  

Additional Information
 Earth MOID = 2.04902 au 
 Jupiter MOID = 1.90707 au 
 T_jup = 3.056 
[ 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 14.3   n/a MPO385651  

146225 (2000 WG47)          Discovered 2000-Nov-21 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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