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JPL Small-Body Database Browser
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66220 (1999 CZ68)
Classification: Main-belt Asteroid          SPK-ID: 2066220
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09234191761918209 4.5035e-08  
a 2.29945525833197 9.9031e-09 au
q 2.087119150298084 1.0222e-07 au
i 6.396626128846189 4.6595e-06 deg
node 183.7427213216335 3.7404e-05 deg
peri 56.45930100635755 4.4144e-05 deg
M 311.5532460638476 2.3296e-05 deg
tp 2459171.894963196482
(2020-Nov-18.39496320)
8.2704e-05 TDB
period 1273.608275841354
3.49
8.2276e-06
2.253e-08
d
yr
n .2826614798511589 1.826e-09 deg/d
Q 2.511791366365856 1.0818e-08 au
  Orbit Determination Parameters
   # obs. used (total)      753  
   data-arc span      9268 days (25.37 yr)  
   first obs. used      1993-08-17  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59896  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:34:14  

Additional Information
 Earth MOID = 1.08336 au 
 Jupiter MOID = 2.48656 au 
 T_jup = 3.578 
[ 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 15.7   n/a MPO309651  
diameter diameter 1.636 km 0.202 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.263   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66220 (1999 CZ68)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CZ68 = 2001 XK205 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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