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245298 (2005 CX68)
Classification: Main-belt Asteroid          SPK-ID: 2245298
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08672245098870815 5.7845e-08  
a 2.441905968180075 2.1768e-08 au
q 2.230137897535545 1.487e-07 au
i 7.176640358863215 6.605e-06 deg
node 284.9069277870391 4.8508e-05 deg
peri 276.4977070713641 6.1809e-05 deg
M 315.448909143464 3.9807e-05 deg
tp 2459172.983546384279
(2020-Nov-19.48354638)
0.00015459 TDB
period 1393.772307355984
3.82
1.8636e-05
5.102e-08
d
yr
n .2582918300930571 3.4537e-09 deg/d
Q 2.653674038824605 2.3655e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      6020 days (16.48 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56357  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:45:04  

Additional Information
 Earth MOID = 1.24042 au 
 Jupiter MOID = 2.36371 au 
 T_jup = 3.485 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457500.5 (2016-Apr-22.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08744112315125641 5.7802e-08  
q 2.227999368787507 1.487e-07 au
tp 2457780.249657775434
(2017-Jan-26.74965778)
0.00015067 TDB
node 284.9691886344463 4.8512e-05 deg
peri 276.7570987479523 6.1643e-05 deg
i 7.176847005951045 6.6056e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      6020 days (16.48 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56357  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 00:45:04  

Additional Information
 Jupiter MOID = 2.36371 au 
 T_jup = 3.485 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.341095811172908E-15 -8.526360479718466E-15 -7.63098418093198E-13 -2.647525947444302E-14 -1.093493272951703E-13 8.715722492472336E-16
q -8.526360479718466E-15 2.211179662035062E-14 2.131506602028322E-12 6.666446857406411E-14 3.061288226710175E-13 -1.149315550429961E-15
tp -7.63098418093198E-13 2.131506602028322E-12 2.270238237041007E-8 -2.636170786205869E-11 5.760087173084289E-9 -8.713867624487775E-12
node -2.647525947444302E-14 6.666446857406411E-14 -2.636170786205869E-11 2.353425971459338E-9 -2.341026713556043E-9 3.188905612059652E-11
peri -1.093493272951703E-13 3.061288226710175E-13 5.760087173084289E-9 -2.341026713556043E-9 3.79982769861145E-9 -3.387644141121331E-11
i 8.715722492472336E-16 -1.149315550429961E-15 -8.713867624487775E-12 3.188905612059652E-11 -3.387644141121331E-11 4.363444135754609E-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 16.6   n/a MPO418311  

245298 (2005 CX68)          Discovered 2005-Feb-04 by LONEOS at Anderson Mesa
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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