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523340 (2017 BL140)
Classification: Main-belt Asteroid          SPK-ID: 2523340
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 .1403936831113287 4.2605e-07  
a 2.601091363481881 7.2865e-08 au
q 2.235914566853592 1.0717e-06 au
i 11.60737081095658 1.0977e-05 deg
node 263.2013392097089 6.9885e-05 deg
peri 274.8336813648566 8.0174e-05 deg
M 260.8341554412402 4.0028e-05 deg
tp 2459422.576771265503
(2021-Jul-27.07677127)
0.00017804 TDB
period 1532.257788270495
4.20
6.4385e-05
1.763e-07
d
yr
n .2349474107789283 9.8724e-09 deg/d
Q 2.96626816011017 8.3094e-08 au
  Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      4352 days (11.92 yr)  
   first obs. used      2007-11-08  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66045  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 20:11:54  

Additional Information
 Earth MOID = 1.27492 au 
 Jupiter MOID = 2.16343 au 
 T_jup = 3.372 
[ 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 17.3   n/a MPO448211  

523340 (2017 BL140)          Discovered 2007-Nov-08 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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