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JPL Small-Body Database Browser
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100725 (1998 BO43)
Classification: Main-belt Asteroid          SPK-ID: 2100725
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1814264561633369 3.9044e-08  
a 2.701374359715552 1.4289e-08 au
q 2.211273582861856 1.0583e-07 au
i 12.07563288639356 6.7964e-06 deg
node 331.6336808675938 1.9163e-05 deg
peri 121.6781854626013 2.9043e-05 deg
M 46.58584642934468 1.7953e-05 deg
tp 2458790.641252315780
(2019-Nov-03.14125232)		 8.1161e-05 TDB
period 1621.718933043371
4.44		 1.2867e-05
3.523e-08		 d
yr
n .2219866788657466 1.7613e-09 deg/d
Q 3.191475136569248 1.6881e-08 au
   Orbit Determination Parameters
   # obs. used (total)      913  
   data-arc span      8525 days (23.34 yr)  
   first obs. used      1996-10-02  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51312  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:09:58  

Additional Information
 Earth MOID = 1.2542 au 
 Jupiter MOID = 2.03496 au 
 T_jup = 3.312 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO453461  

100725 (1998 BO43)          Discovered 1998-Jan-23 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1998 BO43 = 1996 TR57 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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