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JPL Small-Body Database Browser
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393154 (2013 CA2)
Classification: Main-belt Asteroid          SPK-ID: 2393154
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08371744514546092 4.7072e-08  
a 2.544669098311964 2.1951e-08 au
q 2.331635902660682 1.1859e-07 au
i 9.748081977480496 5.9852e-06 deg
node 170.1596752078484 2.8824e-05 deg
peri 155.3810038045932 4.7948e-05 deg
M 96.42753086587835 3.6701e-05 deg
tp 2458603.359712141201
(2019-Apr-29.85971214)
0.00015235 TDB
period 1482.673074228418
4.06
1.9185e-05
5.253e-08
d
yr
n .2428047060794868 3.1417e-09 deg/d
Q 2.757702293963245 2.3788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      8269 days (22.64 yr)  
   first obs. used      1997-03-09  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57277  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:06:21  

Additional Information
 Earth MOID = 1.32434 au 
 Jupiter MOID = 2.53398 au 
 T_jup = 3.418 
[ 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 17.0   n/a MPO450380  
diameter diameter 2.824 km 0.974 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

393154 (2013 CA2)          Discovered 2005-Mar-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 CA2 = 2005 EH262 = 2010 DK53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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