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523275 (2017 BB1)
Classification: Main-belt Asteroid          SPK-ID: 2523275
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1355146804565843 6.9497e-08  
a 2.735879179256034 4.7801e-08 au
q 2.365127386511331 2.0363e-07 au
i 4.138965868522807 1.1387e-05 deg
node 51.54932320269654 0.00011106 deg
peri 95.20120235148575 0.00012339 deg
M 238.7473091896126 5.4593e-05 deg
tp 2459557.214692040114
(2021-Dec-08.71469204)
0.00025979 TDB
period 1652.88941461802
4.53
4.3319e-05
1.186e-07
d
yr
n .2178004147259879 5.7081e-09 deg/d
Q 3.106630972000738 5.4279e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      6067 days (16.61 yr)  
   first obs. used      2004-03-14  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:45:10  

Additional Information
 Earth MOID = 1.38125 au 
 Jupiter MOID = 1.90602 au 
 T_jup = 3.335 
[ 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 17.1   n/a MPO456486  

523275 (2017 BB1)          Discovered 2011-Oct-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

[ show close-approach data ]
Alternate Designations
 2017 BB1 = 2013 EX113 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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