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243866 (2000 WB184)
Classification: Main-belt Asteroid          SPK-ID: 2243866
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1116345046486355 6.2036e-08  
a 3.101775645333602 3.5977e-08 au
q 2.755510457635583 1.9264e-07 au
i 8.503203654215262 5.5566e-06 deg
node 283.2045480043053 4.3451e-05 deg
peri 85.43137268446407 5.062e-05 deg
M 173.109666141529 2.8239e-05 deg
tp 2457641.026868858021
(2016-Sep-09.52686886)
0.00014873 TDB
period 1995.326632590903
5.46
3.4715e-05
9.504e-08
d
yr
n .1804215881850608 3.139e-09 deg/d
Q 3.448040833031621 3.9994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      6714 days (18.38 yr)  
   first obs. used      2000-11-19  
   last obs. used      2019-04-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:19:26  

Additional Information
 Earth MOID = 1.77056 au 
 Jupiter MOID = 2.0802 au 
 T_jup = 3.195 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO433597  
diameter diameter 3.658 km 0.976 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.132   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243866 (2000 WB184)          Discovered 2000-Nov-30 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2000 WB184 = 2005 SW111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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