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523344 (2017 BT140)
Classification: Main-belt Asteroid          SPK-ID: 2523344
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 .008463106463811246 8.2793e-08  
a 2.812857683818253 5.1227e-08 au
q 2.78905216977255 2.4435e-07 au
i 5.267316632278362 1.1318e-05 deg
node 25.89828354400092 0.00013525 deg
peri 69.02555337247539 0.00087421 deg
M 311.9845647456578 0.0008608 deg
tp 2459230.325617477405
(2021-Jan-15.82561748)
0.0041191 TDB
period 1723.138025378695
4.72
4.7072e-05
1.289e-07
d
yr
n .2089211628423571 5.7072e-09 deg/d
Q 2.836663197863956 5.1661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      5084 days (13.92 yr)  
   first obs. used      2005-10-06  
   last obs. used      2019-09-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69416  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:44:39  

Additional Information
 Earth MOID = 1.80764 au 
 Jupiter MOID = 2.14418 au 
 T_jup = 3.314 
[ 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 16.9   n/a MPO495494  

523344 (2017 BT140)          Discovered 2005-Oct-06 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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