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123784 (2001 BE17)
Classification: Main-belt Asteroid          SPK-ID: 2123784
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1042944157737932 4.012e-08  
a 2.728435751679052 1.4772e-08 au
q 2.443875138981355 1.0801e-07 au
i 14.42705140098147 3.5972e-06 deg
node 118.4946749857741 1.6594e-05 deg
peri 47.91286750442961 2.4666e-05 deg
M 35.09081181380269 1.7677e-05 deg
tp 2458840.042530410145
(2019-Dec-22.54253041)
8.0641e-05 TDB
period 1646.148551901745
4.51
1.3368e-05
3.66e-08
d
yr
n .2186922921288623 1.776e-09 deg/d
Q 3.012996364376749 1.6312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1074  
   data-arc span      8601 days (23.55 yr)  
   first obs. used      1996-11-11  
   last obs. used      2020-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50944  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 02:03:42  

Additional Information
 Earth MOID = 1.47696 au 
 Jupiter MOID = 2.06049 au 
 T_jup = 3.302 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO426779  

123784 (2001 BE17)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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