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JPL Small-Body Database Browser
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243821 (2000 SB344)
Classification: Main-belt Asteroid          SPK-ID: 2243821
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344671998801059 5.3988e-08  
a 3.140896574505315 4.0054e-08 au
q 2.718549007018569 1.7541e-07 au
i 17.67113400563563 7.1578e-06 deg
node 3.881390039373919 2.0398e-05 deg
peri 295.4725623166318 3.3436e-05 deg
M 177.4667197487769 2.7818e-05 deg
tp 2457598.210220209929
(2016-Jul-28.71022021)
0.00015176 TDB
period 2033.194286992012
5.57
3.8893e-05
1.065e-07
d
yr
n .1770612883890197 3.387e-09 deg/d
Q 3.563244141992062 4.544e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      8922 days (24.43 yr)  
   first obs. used      1994-09-06  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61424  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:54:51  

Additional Information
 Earth MOID = 1.75776 au 
 Jupiter MOID = 1.97197 au 
 T_jup = 3.124 
[ 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 15.2   n/a MPO433597  
diameter diameter 6.103 km 0.388 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243821 (2000 SB344)          Discovered 2000-Sep-22 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2000 SB344 = 2006 UH204 = 2009 FW40 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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