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JPL Small-Body Database Browser
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379456 (2010 CW144)
Classification: Main-belt Asteroid          SPK-ID: 2379456
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08573673498900342 7.6519e-08  
a 3.184810027981953 6.777e-08 au
q 2.911754814622543 2.5864e-07 au
i 12.89519102771498 5.775e-06 deg
node 286.7010759378985 4.5685e-05 deg
peri 222.8827397044085 7.0781e-05 deg
M 229.0795261438371 5.7495e-05 deg
tp 2459355.468432222761
(2021-May-20.96843222)
0.00034453 TDB
period 2075.982675550023
5.68
6.6262e-05
1.814e-07
d
yr
n .1734118517653908 5.5351e-09 deg/d
Q 3.457865241341362 7.358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      5775 days (15.81 yr)  
   first obs. used      2004-01-17  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5591  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:18:30  

Additional Information
 Earth MOID = 1.93964 au 
 Jupiter MOID = 1.69345 au 
 T_jup = 3.153 
[ 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 15.4   n/a MPO455731  
diameter diameter 4.300 km 1.279 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379456 (2010 CW144)          Discovered 2010-Feb-13 by CSS at Catalina
Reference: Last Updated: 2013-11-20

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