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86446 (2000 CS31)
Classification: Main-belt Asteroid          SPK-ID: 2086446
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305669082922324 4.1882e-08  
a 2.220549524635735 6.8607e-09 au
q 1.930619238494261 9.4461e-08 au
i 3.500305670747753 2.929e-06 deg
node 272.9944218180675 7.0015e-05 deg
peri 93.88678210753338 7.092e-05 deg
M 170.5703698001919 1.1825e-05 deg
tp 2458427.848750629861
(2018-Nov-05.34875063)
3.8902e-05 TDB
period 1208.618179199246
3.31
5.6013e-06
1.534e-08
d
yr
n .297860818408766 1.3804e-09 deg/d
Q 2.510479810777209 7.7564e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1232  
   data-arc span      7923 days (21.69 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50792  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:47:04  

Additional Information
 Earth MOID = .93297 au 
 Jupiter MOID = 2.95816 au 
 T_jup = 3.636 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457396.5 (2016-Jan-09.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130517773850785 4.1998e-08  
q 1.930731059700462 9.4738e-08 au
tp 2457217.189502270264
(2015-Jul-13.68950227)
3.7666e-05 TDB
node 273.1088199750694 7.0069e-05 deg
peri 93.34270210069232 7.0965e-05 deg
i 3.498655917854395 2.9283e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1232  
   data-arc span      7923 days (21.69 yr)  
   first obs. used      1998-08-17  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50792  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:47:04  

Additional Information
 Jupiter MOID = 2.95816 au 
 T_jup = 3.636 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.763846686588764E-15 -3.971296069318699E-15 -1.247614782066441E-13 -2.586147779255209E-15 -7.137441591756597E-14 -7.430081353512541E-16
q -3.971296069318699E-15 8.975204192010023E-15 3.082608279385871E-13 5.971266581558129E-15 1.687788822674818E-13 1.754807552280529E-15
tp -1.247614782066441E-13 3.082608279385871E-13 1.418696562021666E-9 -7.615307843774908E-12 4.427571206477888E-10 1.050681481065479E-13
node -2.586147779255209E-15 5.971266581558129E-15 -7.615307843774908E-12 4.909664102355425E-9 -4.902601008446373E-9 6.23355361749011E-12
peri -7.137441591756597E-14 1.687788822674818E-13 4.427571206477888E-10 -4.902601008446373E-9 5.036052526440181E-9 -6.181898002264258E-12
i -7.430081353512541E-16 1.754807552280529E-15 1.050681481065479E-13 6.23355361749011E-12 -6.181898002264258E-12 8.574918883161852E-12

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO359347  

86446 (2000 CS31)          Discovered 2000-Feb-02 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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