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523315 (2017 BB128)
Classification: Main-belt Asteroid          SPK-ID: 2523315
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02900730307606585 8.2835e-08  
a 3.162130720090767 5.6464e-08 au
q 3.070405835926956 2.5628e-07 au
i 2.650353688146708 9.019e-06 deg
node 181.5799109834898 0.00015267 deg
peri 177.2795456431453 0.0002154 deg
M 335.4939432571215 0.00014631 deg
tp 2459140.310274994170
(2020-Oct-17.81027499)
0.00083345 TDB
period 2053.84732133732
5.62
5.5011e-05
1.506e-07
d
yr
n .175280799239543 4.6948e-09 deg/d
Q 3.253855604254578 5.8102e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      7136 days (19.54 yr)  
   first obs. used      2001-03-26  
   last obs. used      2020-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63265  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:44:52  

Additional Information
 Earth MOID = 2.06576 au 
 Jupiter MOID = 1.88036 au 
 T_jup = 3.202 
[ 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 16.4   n/a MPO448204  

523315 (2017 BB128)          Discovered 2006-Feb-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

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