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100709 (1998 BP17)
Classification: Main-belt Asteroid          SPK-ID: 2100709
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1723457116811206 5.116e-08  
a 2.336315124049999 1.1892e-08 au
q 1.933661231284236 1.1918e-07 au
i 3.98755295791138 5.8037e-06 deg
node 125.1321922803333 7.322e-05 deg
peri 73.45578925403331 7.4812e-05 deg
M 106.22172433991 1.5108e-05 deg
tp 2458815.636784628062
(2019-Nov-28.13678463)		 5.3938e-05 TDB
period 1304.354249518062
3.57		 9.9589e-06
2.727e-08		 d
yr
n .2759986408086716 2.1073e-09 deg/d
Q 2.738969016815762 1.3942e-08 au
   Orbit Determination Parameters
   # obs. used (total)      322  
   data-arc span      8049 days (22.04 yr)  
   first obs. used      1998-01-22  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62098  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:41  

Additional Information
 Earth MOID = .935534 au 
 Jupiter MOID = 2.22121 au 
 T_jup = 3.544 
[ 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 16.93   n/a E2021B55  

100709 (1998 BP17)          Discovered 1998-Jan-22 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1998 BP17 = 2002 LR8 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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