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3150 Tosa (1983 CB)
Classification: Main-belt Asteroid          SPK-ID: 2003150
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1177901695867238 3.6643e-08  
a 3.199565420048491 2.1328e-08 au
q 2.822688066617162 1.1467e-07 au
i 22.05483550658372 7.0006e-06 deg
node 350.2417331374836 1.0651e-05 deg
peri 271.8352520883958 3.1441e-05 deg
M 97.04906679743621 2.8472e-05 deg
tp 2458436.961253809123
(2018-Nov-14.46125381)
0.00016544 TDB
period 2090.426578260256
5.72
2.0902e-05
5.723e-08
d
yr
n .1722136542578824 1.7219e-09 deg/d
Q 3.57644277347982 2.384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2011  
   data-arc span      19649 days (53.80 yr)  
   first obs. used      1966-03-17  
   last obs. used      2020-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44878  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 16:39:49  

Additional Information
 Earth MOID = 1.91873 au 
 Jupiter MOID = 1.78117 au 
 T_jup = 3.070 
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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 11.2   n/a MPO502183  
diameter diameter 33.479 km 0.252 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2014ApJ...791..121M)  
geometric albedo albedo 0.033   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

3150 Tosa (1983 CB)          Discovered 1983-Feb-11 by Seki, T. at Geisei
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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Alternate Designations
 1983 CB = 1966 FB = 1968 QE1 = 1971 BX1 = 1982 DQ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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