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JPL Small-Body Database Browser
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357444 (2004 BS143)
Classification: Main-belt Asteroid          SPK-ID: 2357444
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06061542485084738 6.501e-08  
a 2.650832969925089 2.8216e-08 au
q 2.490151603244447 1.8775e-07 au
i 3.498911661868031 6.5677e-06 deg
node 116.7243230469906 0.00012606 deg
peri 293.3290657930694 0.00016777 deg
M 262.2054237209664 0.00010703 deg
tp 2459028.737052031750
(2020-Jun-28.23705203)
0.0004716 TDB
period 1576.420130821529
4.32
2.5169e-05
6.891e-08
d
yr
n .2283655181518083 3.6461e-09 deg/d
Q 2.811514336605732 2.9926e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6263 days (17.15 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56873  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:08:18  

Additional Information
 Earth MOID = 1.50253 au 
 Jupiter MOID = 2.40315 au 
 T_jup = 3.385 
[ 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 17.0   n/a MPO418816  

357444 (2004 BS143)          Discovered 2004-Jan-19 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2004 BS143 = 2011 US15 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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