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JPL Small-Body Database Browser
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154082 (2002 CA227)
Classification: Main-belt Asteroid          SPK-ID: 2154082
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1521127122199365 3.8495e-08  
a 2.656454304244514 2.0801e-08 au
q 2.252373835137557 1.0315e-07 au
i 13.6420291269931 4.744e-06 deg
node 149.2490947918745 2.1102e-05 deg
peri 143.0154202553395 2.7163e-05 deg
M 290.0424510363563 1.8673e-05 deg
tp 2459307.815196076031
(2021-Apr-03.31519608)
8.3369e-05 TDB
period 1581.437203365522
4.33
1.8575e-05
5.086e-08
d
yr
n .2276410338860557 2.6738e-09 deg/d
Q 3.060534773351472 2.3965e-08 au
  Orbit Determination Parameters
   # obs. used (total)      598  
   data-arc span      7982 days (21.85 yr)  
   first obs. used      1998-03-01  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56683  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:02:06  

Additional Information
 Earth MOID = 1.2518 au 
 Jupiter MOID = 2.24926 au 
 T_jup = 3.331 
[ show covariance matrix ]

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 15.3   n/a MPO469634  

154082 (2002 CA227)          Discovered 2002-Feb-06 by NEAT at Palomar
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Alternate Designations
 2002 CA227 = 2003 JV12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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