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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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1160516228827879 3.5916e-08  
a 2.198094240082114 6.9861e-09 au
q 1.943001836271276 7.7075e-08 au
i .7618330854123047 4.6989e-06 deg
node 14.61439787869443 0.00024382 deg
peri 112.0641908817956 0.00024462 deg
M 272.2119528758066 2.0815e-05 deg
tp 2458890.769080068529
(2020-Feb-11.26908007)
6.9493e-05 TDB
period 1190.331397585815
3.26
5.6748e-06
1.554e-08
d
yr
n .302436784184756 1.4418e-09 deg/d
Q 2.453186643892952 7.7969e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      9067 days (24.82 yr)  
   first obs. used      1994-01-09  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56914  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:47:00  

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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