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JPL Small-Body Database Browser
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214149 (2005 BW8)
Classification: Main-belt Asteroid          SPK-ID: 2214149
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301087498917681 5.5997e-08  
a 2.33161044353816 1.8292e-08 au
q 2.028247523494819 1.2686e-07 au
i 3.730786667987501 6.0419e-06 deg
node 350.9327520320011 6.2242e-05 deg
peri 192.1824090175016 6.4347e-05 deg
M 66.20276702176415 1.5558e-05 deg
tp 2458761.357890645970
(2019-Oct-04.85789065)
5.5653e-05 TDB
period 1300.416330621774
3.56
1.5303e-05
4.19e-08
d
yr
n .2768344195030769 3.2577e-09 deg/d
Q 2.634973363581501 2.0672e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      6058 days (16.59 yr)  
   first obs. used      2002-05-17  
   last obs. used      2018-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61923  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 23:35:15  

Additional Information
 Earth MOID = 1.03081 au 
 Jupiter MOID = 2.32617 au 
 T_jup = 3.556 
[ 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 16.9   n/a MPO422834  

214149 (2005 BW8)          Discovered 2005-Jan-16 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2005 BW8 = 2007 TX81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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