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103559 (2000 BU31)
Classification: Main-belt Asteroid          SPK-ID: 2103559
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1349969715385393 3.8791e-08  
a 2.461116814328086 1.2397e-08 au
q 2.128873497791217 9.7902e-08 au
i 9.146890022874272 4.122e-06 deg
node 308.7710101657543 3.3211e-05 deg
peri 313.1562942970098 3.8358e-05 deg
M 35.17450582828165 2.0128e-05 deg
tp 2459062.708549439985
(2020-Aug-01.20854944)
7.855e-05 TDB
period 1410.252142383223
3.86
1.0655e-05
2.917e-08
d
yr
n .2552734998094925 1.9288e-09 deg/d
Q 2.793360130864956 1.407e-08 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      7473 days (20.46 yr)  
   first obs. used      2000-01-27  
   last obs. used      2020-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53931  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:47:53  

Additional Information
 Earth MOID = 1.12297 au 
 Jupiter MOID = 2.34208 au 
 T_jup = 3.460 
[ 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 15.76   n/a E2021B55  

103559 (2000 BU31)          Discovered 2000-Jan-27 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2000 BU31 = 2004 CC95 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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