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100719 (1998 BU26)
Classification: Main-belt Asteroid          SPK-ID: 2100719
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08140942345892223 6.3027e-08  
a 2.232450968112541 1.392e-08 au
q 2.050708421898186 1.4053e-07 au
i 7.102501460393393 6.4037e-06 deg
node 307.9717686903358 4.3124e-05 deg
peri 223.566507901559 5.2147e-05 deg
M 201.8277755360232 2.9216e-05 deg
tp 2459535.802217193302
(2021-Nov-17.30221719)
0.00010006 TDB
period 1218.347904271129
3.34
1.1395e-05
3.12e-08
d
yr
n .2954821022287293 2.7637e-09 deg/d
Q 2.414193514326896 1.5054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      315  
   data-arc span      8220 days (22.51 yr)  
   first obs. used      1998-01-29  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59005  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:03:37  

Additional Information
 Earth MOID = 1.06383 au 
 Jupiter MOID = 2.58119 au 
 T_jup = 3.626 
[ 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 16.6   n/a MPO432534  

100719 (1998 BU26)          Discovered 1998-Jan-29 by Tichy, M., Moravec, Z. at Klet
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 BU26 = 2003 TK23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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