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JPL Small-Body Database Browser
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437677 (2014 CA21)
Classification: Main-belt Asteroid          SPK-ID: 2437677
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345696843888223 9.5281e-08  
a 3.120183478391189 6.4543e-08 au
q 2.700301372468869 2.932e-07 au
i 13.13654498270446 8.8188e-06 deg
node 138.8630404579003 4.7391e-05 deg
peri 98.18484053950624 6.0311e-05 deg
M 257.9090796313889 3.6006e-05 deg
tp 2459171.391063161982
(2020-Nov-17.89106316)
0.00020719 TDB
period 2013.115191794305
5.51
6.2463e-05
1.71e-07
d
yr
n .1788273226824786 5.5487e-09 deg/d
Q 3.540065584313508 7.3228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5406 days (14.80 yr)  
   first obs. used      2003-02-06  
   last obs. used      2017-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57825  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Dec-07 18:50:24  

Additional Information
 Earth MOID = 1.72842 au 
 Jupiter MOID = 1.69004 au 
 T_jup = 3.162 
[ 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 15.9   n/a MPO428071  

437677 (2014 CA21)          Discovered 2004-Apr-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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