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JPL Small-Body Database Browser
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100522 (1997 CA)
Classification: Main-belt Asteroid          SPK-ID: 2100522
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1107867164582294 4.0393e-08  
a 3.030830481223558 2.2855e-08 au
q 2.695054724067284 1.1588e-07 au
i 3.212136111206034 4.3879e-06 deg
node 303.309931504145 8.4015e-05 deg
peri 146.4335056092972 8.7167e-05 deg
M 206.3700881993533 2.544e-05 deg
tp 2459822.958847455313
(2022-Aug-31.45884746)		 0.00014079 TDB
period 1927.262611906714
5.28		 2.18e-05
5.969e-08		 d
yr
n .1867934332228021 2.1129e-09 deg/d
Q 3.366606238379831 2.5387e-08 au
   Orbit Determination Parameters
   # obs. used (total)      628  
   data-arc span      8213 days (22.49 yr)  
   first obs. used      1997-02-01  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54948  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:07:25  

Additional Information
 Earth MOID = 1.71235 au 
 Jupiter MOID = 1.80863 au 
 T_jup = 3.231 
[ 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 15.0   n/a MPO474880  
diameter diameter 6.269 km 0.420 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.049   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100522 (1997 CA)          Discovered 1997-Feb-01 by Sarounova, L. at Ondrejov
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1997 CA = 2000 SK300 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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