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214148 (2005 BS4)
Classification: Main-belt Asteroid          SPK-ID: 2214148
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921178781916969 6.5581e-08  
a 2.341185974238585 1.3828e-08 au
q 1.891402292415707 1.5265e-07 au
i 3.004315899373899 7.3938e-06 deg
node 336.3466872206383 8.3626e-05 deg
peri 180.6342798122544 8.4634e-05 deg
M 76.91950378903454 1.2497e-05 deg
tp 2458720.932765441016
(2019-Aug-25.43276544)
4.4656e-05 TDB
period 1308.435435533604
3.58
1.1592e-05
3.174e-08
d
yr
n .275137763945674 2.4377e-09 deg/d
Q 2.790969656061462 1.6485e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      7591 days (20.78 yr)  
   first obs. used      1998-02-27  
   last obs. used      2018-12-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61141  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 23:34:34  

Additional Information
 Earth MOID = .900891 au 
 Jupiter MOID = 2.19865 au 
 T_jup = 3.537 
[ 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 17.2   n/a MPO470298  

214148 (2005 BS4)          Discovered 2005-Jan-16 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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