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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08672245548404411 5.8777e-08  
a 2.441905969327302 2.1951e-08 au
q 2.230137887606094 1.5045e-07 au
i 7.176641042777288 6.6364e-06 deg
node 284.90691726481 4.9699e-05 deg
peri 276.497717925937 6.2692e-05 deg
M 315.4489081572145 3.9957e-05 deg
tp 2459172.983550324183
(2020-Nov-19.48355032)
0.00015519 TDB
period 1393.772308338192
3.82
1.8794e-05
5.146e-08
d
yr
n .2582918299110358 3.4828e-09 deg/d
Q 2.653674051048511 2.3855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      5969 days (16.34 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:41:44  

Additional Information
 Earth MOID = 1.24042 au 
 Jupiter MOID = 2.36371 au 
 T_jup = 3.485 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457419.5 (2016-Feb-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08741525143011079 5.8734e-08  
q 2.227927170188215 1.504e-07 au
tp 2457780.376959688545
(2017-Jan-26.87695969)
0.00015112 TDB
node 284.969457748092 4.9701e-05 deg
peri 276.7944727004527 6.253e-05 deg
i 7.177128560081171 6.6371e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      187  
   data-arc span      5969 days (16.34 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56231  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:41:44  

Additional Information
 Jupiter MOID = 2.36371 au 
 T_jup = 3.485 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.449650055167726E-15 -8.7618350364094E-15 -6.529090065981052E-13 -2.91491413270114E-14 -8.797457441361843E-14 1.0048459763235E-15
q -8.7618350364094E-15 2.262023292931364E-14 1.892262948848958E-12 7.396090818840041E-14 2.584329461228958E-13 -1.537333658040842E-15
tp -6.529090065981052E-13 1.892262948848958E-12 2.283661275267865E-8 -6.548798225057232E-12 5.765461143590577E-9 -9.897025200346425E-12
node -2.91491413270114E-14 7.396090818840041E-14 -6.548798225057232E-12 2.470230401640415E-9 -2.452055349830603E-9 2.492754344562918E-11
peri -8.797457441361843E-14 2.584329461228958E-13 5.765461143590577E-9 -2.452055349830603E-9 3.909994989679019E-9 -2.725712499750027E-11
i 1.0048459763235E-15 -1.537333658040842E-15 -9.897025200346425E-12 2.492754344562918E-11 -2.725712499750027E-11 4.405047781257257E-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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