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52553 (1997 CA16)
Classification: Main-belt Asteroid          SPK-ID: 2052553
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08846360769228701 3.409e-08  
a 2.712870344459522 1.4512e-08 au
q 2.472880046587216 9.5743e-08 au
i 5.561512243270202 5.8424e-06 deg
node 330.4671041153147 4.0026e-05 deg
peri 102.2878421699114 5.7651e-05 deg
M 142.988404123963 3.8136e-05 deg
tp 2458352.253318252852
(2018-Aug-21.75331825)
0.00017336 TDB
period 1632.082033915529
4.47
1.3096e-05
3.585e-08
d
yr
n .2205771477897614 1.7699e-09 deg/d
Q 2.952860642331829 1.5796e-08 au
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      8120 days (22.23 yr)  
   first obs. used      1997-02-06  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54077  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:06:37  

Additional Information
 Earth MOID = 1.49506 au 
 Jupiter MOID = 2.25372 au 
 T_jup = 3.350 
[ 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 14.9   n/a MPO337678  
diameter diameter 3.574 km 0.516 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.182   0.059 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52553 (1997 CA16)          Discovered 1997-Feb-06 by Spacewatch at Kitt Peak
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 CA16 = 2000 YR6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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