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443000 (2013 CA187)
Classification: Main-belt Asteroid          SPK-ID: 2443000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01877459089387879 1.2835e-07  
a 3.183656933118994 9.1662e-08 au
q 3.123885076653224 3.8052e-07 au
i 17.52176921255918 1.8266e-05 deg
node 126.0334988746946 2.805e-05 deg
peri 61.29250984864861 0.00039845 deg
M 61.13763295736144 0.00039337 deg
tp 2458648.134045594118
(2019-Jun-13.63404559)
0.0022697 TDB
period 2074.855329688451
5.68
8.9607e-05
2.453e-07
d
yr
n .1735060728566823 7.4932e-09 deg/d
Q 3.243428789584764 9.3383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      4465 days (12.22 yr)  
   first obs. used      2007-01-10  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:05:16  

Additional Information
 Earth MOID = 2.15808 au 
 Jupiter MOID = 1.83488 au 
 T_jup = 3.126 
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Orbital Elements at Epoch 2457066.5 (2015-Feb-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01862489546428459 1.3626e-07  
q 3.12434828365521 4.0728e-07 au
tp 2456542.110073738601
(2013-Sep-06.61007374)
0.0021569 TDB
node 126.0620481451003 2.8058e-05 deg
peri 55.82191593362953 0.00037627 deg
i 17.51928135866735 1.8264e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      4465 days (12.22 yr)  
   first obs. used      2007-01-10  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:05:16  

Additional Information
 Jupiter MOID = 1.83488 au 
 T_jup = 3.126 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.856758967254263E-14 -5.430306310788353E-14 -1.966732586235458E-10 5.479384132171658E-14 -3.431196675259014E-11 6.547984335650808E-15
q -5.430306310788353E-14 1.658784939447966E-13 5.962974288717744E-10 -1.4496551699272E-13 1.042780121392521E-10 2.69398616152279E-14
tp -1.966732586235458E-10 5.962974288717744E-10 4.652339596938964E-6 -6.584415875152886E-10 8.093499165544428E-7 1.351521593266965E-10
node 5.479384132171658E-14 -1.4496551699272E-13 -6.584415875152886E-10 7.872359197694095E-10 -8.631256118989588E-10 1.794665431618431E-10
peri -3.431196675259014E-11 1.042780121392521E-10 8.093499165544428E-7 -8.631256118989588E-10 1.415754761705734E-7 -1.44110159776132E-10
i 6.547984335650808E-15 2.69398616152279E-14 1.351521593266965E-10 1.794665431618431E-10 -1.44110159776132E-10 3.335636121476192E-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 16.2   n/a MPO456097  
diameter diameter 3.108 km 0.773 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

443000 (2013 CA187)          Discovered 2007-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

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Alternate Designations
 2013 CA187 = 2010 MO7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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