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103511 (2000 BW2)
Classification: Main-belt Asteroid          SPK-ID: 2103511
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1357533456982133 5.319e-08  
a 2.412269239000687 1.1032e-08 au
q 2.08479561908146 1.264e-07 au
i 4.006296141537444 6.3548e-06 deg
node 332.8504508237889 4.7751e-05 deg
peri 211.8800412529093 5.0585e-05 deg
M 165.8053376308732 1.7279e-05 deg
tp 2458570.220616405992
(2019-Mar-27.72061641)
6.4539e-05 TDB
period 1368.475715775711
3.75
9.3878e-06
2.57e-08
d
yr
n .2630664145880999 1.8047e-09 deg/d
Q 2.739742858919913 1.253e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      9506 days (26.03 yr)  
   first obs. used      1994-10-08  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58485  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:48:10  

Additional Information
 Earth MOID = 1.08764 au 
 Jupiter MOID = 2.22694 au 
 T_jup = 3.503 
[ 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 16.32   n/a E2021B55  

103511 (2000 BW2)          Discovered 2000-Jan-25 by Korlevic, K. at Visnjan
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2000 BW2 = 2004 DU41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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