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180398 (2004 BC10)
Classification: Main-belt Asteroid          SPK-ID: 2180398
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06809333141019071 4.9424e-08  
a 2.398409983179115 1.4928e-08 au
q 2.23509425733699 1.1926e-07 au
i 6.325106933214377 6.5187e-06 deg
node 335.0412260747934 4.3043e-05 deg
peri 125.0227629644159 6.4931e-05 deg
M 224.2486371332617 4.7607e-05 deg
tp 2459712.093784286589
(2022-May-12.59378429)
0.00018072 TDB
period 1356.699177480583
3.71
1.2666e-05
3.468e-08
d
yr
n .2653499065787945 2.4774e-09 deg/d
Q 2.561725709021241 1.5945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      6493 days (17.78 yr)  
   first obs. used      2002-09-05  
   last obs. used      2020-06-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50714  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:26:21  

Additional Information
 Earth MOID = 1.25858 au 
 Jupiter MOID = 2.5168 au 
 T_jup = 3.516 
[ 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 16.79   n/a E2021B55  

180398 (2004 BC10)          Discovered 2004-Jan-16 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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