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JPL Small-Body Database Browser
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215717 (2004 BE87)
Classification: Main-belt Asteroid          SPK-ID: 2215717
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03344647755722396 4.8407e-08  
a 2.671404863942512 2.1862e-08 au
q 2.582055781114399 1.2664e-07 au
i 8.701207818440388 4.4187e-06 deg
node 229.2792677357148 3.523e-05 deg
peri 316.0394829631464 7.9052e-05 deg
M 132.2688567432648 7.1411e-05 deg
tp 2458014.546578634452
(2017-Sep-18.04657863)
0.00031557 TDB
period 1594.80649402633
4.37
1.9577e-05
5.36e-08
d
yr
n .2257327151277931 2.7709e-09 deg/d
Q 2.760753946770623 2.2593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      6205 days (16.99 yr)  
   first obs. used      2002-10-31  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5822  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:59:56  

Additional Information
 Earth MOID = 1.5868 au 
 Jupiter MOID = 2.22757 au 
 T_jup = 3.364 
[ 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 15.8   n/a MPO450016  

215717 (2004 BE87)          Discovered 2004-Jan-22 by NEAT at Palomar
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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