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JPL Small-Body Database Browser
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39375 (2002 CW100)
Classification: Main-belt Asteroid          SPK-ID: 2039375
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .14839426739789 4.6048e-08  
a 2.346005872441255 8.5975e-09 au
q 1.997872049689187 1.097e-07 au
i 1.926639206065587 3.8949e-06 deg
node 95.72121527945357 0.00013966 deg
peri 109.0638854574984 0.00014026 deg
M 355.8011989402239 1.4703e-05 deg
tp 2459015.807873567254
(2020-Jun-15.30787357)
5.3642e-05 TDB
period 1312.478111193343
3.59
7.2148e-06
1.975e-08
d
yr
n .2742902886758832 1.5078e-09 deg/d
Q 2.694139695193322 9.8733e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1105  
   data-arc span      8067 days (22.09 yr)  
   first obs. used      1998-01-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:11:44  

Additional Information
 Earth MOID = .994887 au 
 Jupiter MOID = 2.26417 au 
 T_jup = 3.545 
[ 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 15.3   n/a MPO365714  
diameter diameter 2.185 km 0.608 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.338   0.169 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39375 (2002 CW100)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 CW100 = 2000 UA82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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