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249518 (2010 CO70)
Classification: Main-belt Asteroid          SPK-ID: 2249518
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04113234198142762 4.8491e-08  
a 3.046629574041467 3.4096e-08 au
q 2.921314564511262 1.5181e-07 au
i 2.601592637012272 8.9505e-06 deg
node 341.6421889575401 0.00011806 deg
peri 272.6719968450324 0.00016249 deg
M 213.5968697476492 0.00011203 deg
tp 2459790.406647886561
(2022-Jul-29.90664789)
0.00060614 TDB
period 1942.351866035979
5.32
3.2607e-05
8.927e-08
d
yr
n .1853423194298471 3.1114e-09 deg/d
Q 3.171944583571671 3.5499e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      6270 days (17.17 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5331  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:48:27  

Additional Information
 Earth MOID = 1.90807 au 
 Jupiter MOID = 1.84366 au 
 T_jup = 3.235 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456804.5 (2014-May-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04493428931507449 4.8468e-08  
q 2.906770152646387 1.5218e-07 au
tp 2455902.324112364174
(2011-Dec-06.82411236)
0.0005462 TDB
node 341.718543660382 0.0001179 deg
peri 271.7400038002514 0.00015585 deg
i 2.606701924934216 8.9477e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      6270 days (17.17 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5331  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:48:27  

Additional Information
 Jupiter MOID = 1.84366 au 
 T_jup = 3.235 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.349124802397851E-15 -7.207064504352029E-15 -5.431003390524813E-12 1.126447171956698E-15 -9.656404356024761E-13 1.764106492212715E-16
q -7.207064504352029E-15 2.315855324165463E-14 1.722403814532473E-11 -2.391902975908964E-15 3.15813592804995E-12 2.689529510123439E-16
tp -5.431003390524813E-12 1.722403814532473E-11 2.98338326704788E-7 2.960834410609865E-11 5.567467830632122E-8 -3.624580705038985E-14
node 1.126447171956698E-15 -2.391902975908964E-15 2.960834410609865E-11 1.389969144507442E-8 -1.387899207485991E-8 2.344954646033747E-10
peri -9.656404356024761E-13 3.15813592804995E-12 5.567467830632122E-8 -1.387899207485991E-8 2.428898585282204E-8 -2.341640090276348E-10
i 1.764106492212715E-16 2.689529510123439E-16 -3.624580705038985E-14 2.344954646033747E-10 -2.341640090276348E-10 8.006184433970212E-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 16.0   n/a MPO460091  
diameter diameter 5.011 km 0.304 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.026   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249518 (2010 CO70)          Discovered 2010-Feb-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2010 CO70 = 2005 EG4 = 2008 UU295 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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