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215840 (2005 CP35)
Classification: Main-belt Asteroid          SPK-ID: 2215840
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1382270001987637 5.1426e-08  
a 2.387276079498545 1.4494e-08 au
q 2.057290068383196 1.2065e-07 au
i 2.313046358010757 4.7524e-06 deg
node 95.18700902102007 0.00015855 deg
peri 111.8654983585411 0.00016008 deg
M 108.8182057467261 2.0889e-05 deg
tp 2458989.259036294034
(2020-May-19.75903629)
7.8485e-05 TDB
period 1347.263042320092
3.69
1.2269e-05
3.359e-08
d
yr
n .2672083985767559 2.4334e-09 deg/d
Q 2.717262090613894 1.6497e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      6498 days (17.79 yr)  
   first obs. used      2003-10-20  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 23:41:20  

Additional Information
 Earth MOID = 1.05464 au 
 Jupiter MOID = 2.24063 au 
 T_jup = 3.520 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457808.5 (2017-Feb-24.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1380850318717674 5.1498e-08  
q 2.056262277828553 1.2081e-07 au
tp 2457641.330310307589
(2016-Sep-09.83031031)
8.0244e-05 TDB
node 95.20260983267539 0.00015848 deg
peri 111.3998044861748 0.00016 deg
i 2.313774924739892 4.7533e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      6498 days (17.79 yr)  
   first obs. used      2003-10-20  
   last obs. used      2021-08-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52163  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 23:41:20  

Additional Information
 Jupiter MOID = 2.24063 au 
 T_jup = 3.520 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.652076542406073E-15 -6.190666642090831E-15 -1.921041166529327E-12 -4.346074378923362E-14 -4.658655502536403E-13 -3.219472317124608E-15
q -6.190666642090831E-15 1.459521127011781E-14 4.357368230476726E-12 1.048169389720174E-13 1.051838600673419E-12 7.681373178087246E-15
tp -1.921041166529327E-12 4.357368230476726E-12 6.43914101174105E-9 4.326354061790307E-11 1.815709984514991E-9 3.65011655520829E-12
node -4.346074378923362E-14 1.048169389720174E-13 4.326354061790307E-11 2.511484364164279E-8 -2.508259883488379E-8 2.727517004728485E-10
peri -4.658655502536403E-13 1.051838600673419E-12 1.815709984514991E-9 -2.508259883488379E-8 2.560159018130941E-8 -2.715228164049732E-10
i -3.219472317124608E-15 7.681373178087246E-15 3.65011655520829E-12 2.727517004728485E-10 -2.715228164049732E-10 2.259353856796212E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.37   n/a MPO638135  

215840 (2005 CP35)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2005 CP35 = 2009 FM31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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