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JPL Small-Body Database Browser
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193620 (2001 CZ21)
Classification: Main-belt Asteroid          SPK-ID: 2193620
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1499528908329232 4.5646e-08  
a 2.67314345294487 1.9639e-08 au
q 2.272297864564685 1.1951e-07 au
i 2.143020381976012 7.71e-06 deg
node 10.29976433221599 0.00014573 deg
peri 116.0255006392548 0.00014917 deg
M 60.50139898899223 2.9713e-05 deg
tp 2458332.216019344538
(2018-Aug-01.71601934)
0.00013107 TDB
period 1596.363632079628
4.37
1.7592e-05
4.816e-08
d
yr
n .2255125290789906 2.4851e-09 deg/d
Q 3.073989041325056 2.2584e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      6685 days (18.30 yr)  
   first obs. used      2001-01-04  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52937  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:31:10  

Additional Information
 Earth MOID = 1.28892 au 
 Jupiter MOID = 1.98569 au 
 T_jup = 3.363 
[ 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 15.9   n/a MPO241299  
diameter diameter 3.399 km 0.133 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193620 (2001 CZ21)          Discovered 2001-Feb-01 by LONEOS at Anderson Mesa
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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