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3150 Tosa (1983 CB)
Classification: Outer 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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173692776244493 1.5811e-08  
a 3.200740081628695 1.4572e-08 au
q 2.825071530384314 5.0355e-08 au
i 22.05286116870433 4.1403e-07 deg
node 350.2350064096935 2.4517e-06 deg
peri 271.9194617152532 1.1391e-05 deg
M 165.1703767711766 1.3946e-05 deg
tp 2458436.870261411744
(2018-Nov-14.37026141)
7.8456e-05 TDB
period 2091.577876403188
5.73
1.4283e-05
3.91e-08
d
yr
n .1721188601492951 1.1754e-09 deg/d
Q 3.576408632873075 1.6282e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2872  
   data-arc span      20233 days (55.39 yr)  
   first obs. used      1966-03-17  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39963  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 21:24:30  

Additional Information
 Earth MOID = 1.9209 au 
 Jupiter MOID = 1.77873 au 
 T_jup = 3.069 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458079.5 (2017-Nov-22.0) TDB
Reference: JPL 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1187680157069852 1.5754e-08  
q 2.821165185608711 5.0595e-08 au
tp 2458439.022535234886
(2018-Nov-16.52253523)
7.8002e-05 TDB
node 350.3324976662688 2.4466e-06 deg
peri 272.1895865505586 1.1333e-05 deg
i 22.06730043440579 4.1419e-07 deg
  Orbit Determination Parameters
   # obs. used (total)      2872  
   data-arc span      20233 days (55.39 yr)  
   first obs. used      1966-03-17  
   last obs. used      2021-08-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .39963  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 21:24:30  

Additional Information
 Jupiter MOID = 1.77873 au 
 T_jup = 3.069 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.481925108038009E-16 -7.715911991157121E-16 7.670485334418527E-13 1.104726163565522E-14 9.17906016067478E-14 -1.794828233130749E-16
q -7.715911991157121E-16 2.559883097123619E-15 -2.127626159024559E-12 -3.000755581984204E-14 -2.657228780220197E-13 4.965346499490671E-16
tp 7.670485334418527E-13 -2.127626159024559E-12 6.084258521132616E-9 -3.715154562361103E-11 8.59965909814055E-10 -7.802533551727593E-13
node 1.104726163565522E-14 -3.000755581984204E-14 -3.715154562361103E-11 5.986085221926719E-12 -1.085426381366818E-11 6.133734037974309E-14
peri 9.17906016067478E-14 -2.657228780220197E-13 8.59965909814055E-10 -1.085426381366818E-11 1.284379636860741E-10 -1.907768571708398E-13
i -1.794828233130749E-16 4.965346499490671E-16 -7.802533551727593E-13 6.133734037974309E-14 -1.907768571708398E-13 1.715506462852246E-13

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 11.30   n/a E2021B10  
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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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1940-Mar-25 02:02 00:01 Jupiter 1.87803211622176 1.87803149350019 1.87803273894344 6.17433981687458 6.10085569387267 2429713.584749220 1.2810806727917 62.3375104714751 29.9365145120795 -77.7470097816678 23793494.6924004 T 46 CATAB v2.0g-lin.ifort 2021-Aug-25 21:25:36 2021-Aug-25 21:25
1951-Jul-08 19:55 < 00:01 Jupiter 1.81693235379482 1.81693212233737 1.81693258525434 6.70362970446348 6.63372336819313 2433836.329997139 0.997853725052399 147.857410159532 8.52792618001415 87.1719730614535 22252735.5651647 T 46 CATAB v2.0g-lin.ifort 2021-Aug-25 21:25:36 2021-Aug-25 21:25
1962-Oct-15 02:08 < 00:01 Jupiter 1.94125994770874 1.94125934804127 1.94126054738802 7.00546249509471 6.94289942583165 2437952.589048565 0.833417057974791 243.943310167861 3.97572401034373 83.0711075228178 20481055.8126181 T 46 CATAB v2.0g-lin.ifort 2021-Aug-25 21:25:36 2021-Aug-25 21:25
2129-Nov-17 15:25 00:03 Jupiter 1.89483295759961 1.89483190803066 1.89483400716962 6.33091533812023 6.25990854991982 2498982.142456570 2.57268341111497 102.493976538941 33.5617591463226 -63.936838996787 24829665.5470789 T 46 CATAB v2.0g-lin.ifort 2021-Aug-25 21:25:36 2021-Aug-25 21:25
2141-Feb-25 18:39 00:03 Jupiter 1.86418466762436 1.8641842149871 1.86418512029298 6.87667337271329 6.81027930901713 2503100.277070104 2.77713941104476 412.918888449006 8.23936055232487 87.211293732448 19891388.0018869 T 46 CATAB v2.0g-lin.ifort 2021-Aug-25 21:25:36 2021-Aug-25 21:25

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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