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379461 (2010 CP161)
Classification: Main-belt Asteroid          SPK-ID: 2379461
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1367763731744553 6.4523e-08  
a 2.842544359594783 3.2161e-08 au
q 2.453751451501904 1.8403e-07 au
i 1.506124151788831 7.5853e-06 deg
node 147.6581610075183 0.00031286 deg
peri 320.3168255241967 0.00031475 deg
M 81.69518900177349 3.3285e-05 deg
tp 2458603.259715544864
(2019-Apr-29.75971554)
0.00016042 TDB
period 1750.488665871678
4.79
2.9708e-05
8.134e-08
d
yr
n .2056568585782493 3.4903e-09 deg/d
Q 3.231337267687663 3.656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5606 days (15.35 yr)  
   first obs. used      2004-12-20  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63828  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:29:29  

Additional Information
 Earth MOID = 1.47075 au 
 Jupiter MOID = 1.88705 au 
 T_jup = 3.294 
[ 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 17.0   n/a MPO418930  
diameter diameter 2.608 km 0.346 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.034   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379461 (2010 CP161)          Discovered 2010-Feb-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 CP161 = 2008 UY84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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