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523346 (2017 BW140)
Classification: Main-belt Asteroid          SPK-ID: 2523346
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09605756065946128 8.5319e-08  
a 2.309763409950647 3.1451e-08 au
q 2.087893171090308 2.0016e-07 au
i 4.147175947659864 7.3737e-06 deg
node 93.65306628077961 0.00019091 deg
peri 140.4821738300506 0.00020703 deg
M 272.9104939853577 8.1095e-05 deg
tp 2459310.679433938543
(2021-Apr-06.17943394)
0.00028869 TDB
period 1282.181991009357
3.51
2.6188e-05
7.17e-08
d
yr
n .2807713745196197 5.7347e-09 deg/d
Q 2.531633648810985 3.4472e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      5632 days (15.42 yr)  
   first obs. used      2003-03-11  
   last obs. used      2018-08-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69627  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:15:04  

Additional Information
 Earth MOID = 1.07819 au 
 Jupiter MOID = 2.45856 au 
 T_jup = 3.576 
[ 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 17.8   n/a MPO448212  

523346 (2017 BW140)          Discovered 2015-Oct-09 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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