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48565 (1994 CA9)
Classification: Main-belt Asteroid          SPK-ID: 2048565
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160516200460835 3.5345e-08  
a 2.198094239409029 6.8115e-09 au
q 1.943001841911648 7.6028e-08 au
i .7618336744927593 4.6294e-06 deg
node 14.6143889433447 0.00024341 deg
peri 112.0641980286633 0.00024417 deg
M 272.2119550810277 2.0194e-05 deg
tp 2458890.769072643692
(2020-Feb-11.26907264)
6.7386e-05 TDB
period 1190.331397039072
3.26
5.533e-06
1.515e-08
d
yr
n .3024367843236711 1.4058e-09 deg/d
Q 2.453186636906411 7.602e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1101  
   data-arc span      9454 days (25.88 yr)  
   first obs. used      1994-01-09  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:13:08  

Additional Information
 Earth MOID = .958732 au 
 Jupiter MOID = 2.58784 au 
 T_jup = 3.658 
[ 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 15.8   n/a MPO452832  
diameter diameter 4.153 km 0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48565 (1994 CA9)          Discovered 1994-Feb-08 by Naranjo, O. A. at Merida
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 CA9 = 1999 TH171 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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