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118346 (1999 CA48)
Classification: Main-belt Asteroid          SPK-ID: 2118346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1847370358733376 3.2703e-08  
a 2.378251626450216 7.409e-09 au
q 1.938900470418859 7.6745e-08 au
i 2.3473474756007 4.1591e-06 deg
node 319.8710996046044 8.4692e-05 deg
peri 151.3038932358012 8.5452e-05 deg
M 10.918744191982 1.0802e-05 deg
tp 2459159.869204901942
(2020-Nov-06.36920490)
4.0156e-05 TDB
period 1339.630820002349
3.67
6.2601e-06
1.714e-08
d
yr
n .2687307537455497 1.2558e-09 deg/d
Q 2.817602782481573 8.7777e-09 au
  Orbit Determination Parameters
   # obs. used (total)      955  
   data-arc span      8069 days (22.09 yr)  
   first obs. used      1999-02-10  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51691  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:56:50  

Additional Information
 Earth MOID = .955792 au 
 Jupiter MOID = 2.29519 au 
 T_jup = 3.516 
[ 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 15.7   n/a MPO348194  
diameter diameter 1.789 km 0.382 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.348   0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118346 (1999 CA48)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1999 CA48 = 2001 RG74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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