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268925 (2007 CP51)
Classification: Main-belt Asteroid          SPK-ID: 2268925
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1144836012486753 6.3858e-08  
a 2.430278366819125 1.5083e-08 au
q 2.152051347348922 1.4911e-07 au
i 10.02254208236364 4.9381e-06 deg
node 171.4489637564421 2.7675e-05 deg
peri 61.26688842990603 3.4471e-05 deg
M 107.8181006242657 1.8065e-05 deg
tp 2458586.050486230005
(2019-Apr-12.55048623)
6.9756e-05 TDB
period 1383.829098206342
3.79
1.2883e-05
3.527e-08
d
yr
n .2601477310071137 2.4219e-09 deg/d
Q 2.708505386289328 1.681e-08 au
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      10464 days (28.65 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:09:51  

Additional Information
 Earth MOID = 1.16321 au 
 Jupiter MOID = 2.30452 au 
 T_jup = 3.478 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457585.5 (2016-Jul-16.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137898207848854 6.3908e-08  
q 2.154552175223017 1.4913e-07 au
tp 2457202.131922096783
(2015-Jun-28.63192210)
7.3206e-05 TDB
node 171.5016807501017 2.7672e-05 deg
peri 61.43525936774992 3.4596e-05 deg
i 10.02135992729891 4.9394e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      403  
   data-arc span      10464 days (28.65 yr)  
   first obs. used      1992-03-01  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56061  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:09:51  

Additional Information
 Jupiter MOID = 2.30452 au 
 T_jup = 3.478 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.084256963125866E-15 -9.501563588027701E-15 -2.288997933060632E-12 -4.110026460475494E-15 -6.473220755491825E-13 -2.010046664917692E-14
q -9.501563588027701E-15 2.224023983024437E-14 5.276589153752803E-12 1.172234790200632E-14 1.499638186284877E-12 4.730198314896676E-14
tp -2.288997933060632E-12 5.276589153752803E-12 5.35907186517863E-9 -2.741336318737295E-12 1.544474332982561E-9 1.056409989039091E-11
node -4.110026460475494E-15 1.172234790200632E-14 -2.741336318737295E-12 7.657480912420486E-10 -7.544682926116682E-10 6.879770620102771E-11
peri -6.473220755491825E-13 1.499638186284877E-12 1.544474332982561E-9 -7.544682926116682E-10 1.196864591640657E-9 -6.479216253707065E-11
i -2.010046664917692E-14 4.730198314896676E-14 1.056409989039091E-11 6.879770620102771E-11 -6.479216253707065E-11 2.439738559733527E-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 MPO433745  

268925 (2007 CP51)          Discovered 2007-Feb-08 by NEAT at Palomar
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2007 CP51 = 2000 KG81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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