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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06084250695031996 6.4881e-08  
a 2.650780269399809 2.8151e-08 au
q 2.48950015243508 1.8749e-07 au
i 3.499040444140998 6.5682e-06 deg
node 116.7240552692534 0.00012605 deg
peri 293.4713505294538 0.00016751 deg
M 353.439927053457 0.00010727 deg
tp 2459029.225340725397
(2020-Jun-28.72534073)
0.00046991 TDB
period 1576.373120453288
4.32
2.5112e-05
6.875e-08
d
yr
n .2283723284348324 3.638e-09 deg/d
Q 2.812060386364538 2.9864e-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 = 1.50241 au 
 Jupiter MOID = 2.40146 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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