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268905 (2007 CP)
Classification: Main-belt Asteroid          SPK-ID: 2268905
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 .2202290636704058 6.7756e-08  
a 2.491013961023649 2.0056e-08 au
q 1.942420288797502 1.6569e-07 au
i 14.70861065672026 1.3447e-05 deg
node 150.4560045792277 1.4536e-05 deg
peri 300.0276498293086 3.7123e-05 deg
M 165.6197211682396 3.4039e-05 deg
tp 2458339.848816083418
(2018-Aug-09.34881608)
0.00013141 TDB
period 1436.027210602372
3.93
1.7343e-05
4.748e-08
d
yr
n .2506916285026315 3.0276e-09 deg/d
Q 3.039607633249796 2.4473e-08 au
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      4516 days (12.36 yr)  
   first obs. used      2006-12-26  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:51:41  

Additional Information
 Earth MOID = 1.00179 au 
 Jupiter MOID = 2.24644 au 
 T_jup = 3.394 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456976.5 (2014-Nov-15.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2212848041687381 6.8432e-08  
q 1.939178265815084 1.6856e-07 au
tp 2456906.149479090463
(2014-Sep-05.64947909)
0.00012298 TDB
node 150.4960995541819 1.4542e-05 deg
peri 300.1595349100826 3.6771e-05 deg
i 14.70825294049923 1.3447e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      4516 days (12.36 yr)  
   first obs. used      2006-12-26  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5804  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:51:41  

Additional Information
 Jupiter MOID = 2.24644 au 
 T_jup = 3.394 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.683004832693411E-15 -1.148830971557695E-14 7.13745186096377E-12 -1.488175647469849E-14 1.935816988367888E-12 -7.823599419113282E-14
q -1.148830971557695E-14 2.841246955426283E-14 -1.713601896798209E-11 3.631412138038164E-14 -4.646337906125679E-12 1.903392096043864E-13
tp 7.13745186096377E-12 -1.713601896798209E-11 1.51238138485351E-8 -2.937596227341375E-11 4.156028160373321E-9 -1.595522934020225E-10
node -1.488175647469849E-14 3.631412138038164E-14 -2.937596227341375E-11 2.114674485298938E-10 -2.118065625936632E-10 -3.731184130372422E-12
peri 1.935816988367888E-12 -4.646337906125679E-12 4.156028160373321E-9 -2.118065625936632E-10 1.352099402833274E-9 -3.972462147135147E-11
i -7.823599419113282E-14 1.903392096043864E-13 -1.595522934020225E-10 -3.731184130372422E-12 -3.972462147135147E-11 1.808199744867824E-10

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 16.7   n/a MPO423033  

268905 (2007 CP)          Discovered 2007-Feb-05 by NEAT at Palomar
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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