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213465 (2002 CL234)
Classification: Outer Main-belt Asteroid          SPK-ID: 2213465
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08724024611968603 5.389e-08  
a 3.250507691650924 4.0551e-08 au
q 2.966932600617365 1.7919e-07 au
i 19.50953657862507 6.4225e-06 deg
node 129.9200713028432 1.7757e-05 deg
peri 108.3127214545807 4.1158e-05 deg
M 339.0061093181526 3.6068e-05 deg
tp 2459325.329046907807
(2021-Apr-20.82904691)
0.00021463 TDB
period 2140.549246818129
5.86
4.0056e-05
1.097e-07
d
yr
n .1681811341342091 3.1472e-09 deg/d
Q 3.534082782684483 4.4089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      7040 days (19.27 yr)  
   first obs. used      2002-01-13  
   last obs. used      2021-04-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54831  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:27  

Additional Information
 Earth MOID = 2.01738 au 
 Jupiter MOID = 1.81191 au 
 T_jup = 3.085 
[ 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 15.29   n/a E2021B55  
diameter diameter 5.909 km 0.305 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213465 (2002 CL234)          Discovered 2002-Feb-08 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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