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180427 (2004 BQ82)
Classification: Main-belt Asteroid          SPK-ID: 2180427
[ 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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1022248360644782 6.2601e-08  
a 2.876018455695738 2.3236e-08 au
q 2.582017940543828 1.6971e-07 au
i 6.182177655382795 4.5187e-06 deg
node 83.88445377364889 5.5993e-05 deg
peri 63.95605669618902 6.2467e-05 deg
M 167.1515414973055 3.0195e-05 deg
tp 2458373.331828085583
(2018-Sep-11.83182809)		 0.00014452 TDB
period 1781.500423039716
4.88		 2.159e-05
5.911e-08		 d
yr
n .2020768535018048 2.4489e-09 deg/d
Q 3.170018970847649 2.5611e-08 au
   Orbit Determination Parameters
   # obs. used (total)      454  
   data-arc span      9765 days (26.74 yr)  
   first obs. used      1993-12-16  
   last obs. used      2020-09-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58044  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 09:05:51  

Additional Information
 Earth MOID = 1.60116 au 
 Jupiter MOID = 1.85748 au 
 T_jup = 3.280 
[ 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 15.38   n/a E2021B55  

180427 (2004 BQ82)          Discovered 2004-Jan-23 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2004 BQ82 = 2000 KZ31 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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