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300931 (2008 CS97)
Classification: Main-belt Asteroid          SPK-ID: 2300931
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1104785127601718 5.6777e-08  
a 3.153105585403791 4.3562e-08 au
q 2.804755169752589 1.8156e-07 au
i 3.251022048724759 5.2686e-06 deg
node 101.2016368052444 0.00011883 deg
peri 253.4403613893197 0.00012163 deg
M 219.5305416371457 2.8482e-05 deg
tp 2459798.468237049855
(2022-Aug-06.96823705)
0.00016859 TDB
period 2045.060675010855
5.60
4.238e-05
1.16e-07
d
yr
n .1760338968906579 3.648e-09 deg/d
Q 3.501456001054992 4.8375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      5353 days (14.66 yr)  
   first obs. used      2005-08-30  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56335  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:37:56  

Additional Information
 Earth MOID = 1.80208 au 
 Jupiter MOID = 1.92752 au 
 T_jup = 3.195 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457409.5 (2016-Jan-22.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1095408987285499 5.6871e-08  
q 2.809342091654814 1.8191e-07 au
tp 2457755.186617321213
(2017-Jan-01.68661732)
0.00015527 TDB
node 101.2102766216469 0.00011881 deg
peri 253.9564638098276 0.00012165 deg
i 3.250744070567423 5.2678e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      5353 days (14.66 yr)  
   first obs. used      2005-08-30  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56335  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:37:56  

Additional Information
 Jupiter MOID = 1.92752 au 
 T_jup = 3.195 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.234297345603492E-15 -1.010712897062576E-14 2.140547444299096E-12 -8.55118755402675E-15 3.632491366795223E-13 7.315661472720552E-16
q -1.010712897062576E-14 3.309026723229713E-14 -5.464288024607698E-12 2.651406673149157E-14 -9.777183228760399E-13 -1.479034281302123E-15
tp 2.140547444299096E-12 -5.464288024607698E-12 2.411010161768638E-8 -4.478296535049948E-11 4.137227707897114E-9 1.028660595163794E-12
node -8.55118755402675E-15 2.651406673149157E-14 -4.478296535049948E-11 1.41162682360978E-8 -1.410080052136665E-8 -5.310025832207672E-11
peri 3.632491366795223E-13 -9.777183228760399E-13 4.137227707897114E-9 -1.410080052136665E-8 1.479934327647162E-8 5.317442523612389E-11
i 7.315661472720552E-16 -1.479034281302123E-15 1.028660595163794E-12 -5.310025832207672E-11 5.317442523612389E-11 2.775015543842888E-11

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 15.9   n/a MPO433940  

300931 (2008 CS97)          Discovered 2008-Feb-09 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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