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JPL Small-Body Database Browser
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437642 (2014 BW40)
Classification: Main-belt Asteroid          SPK-ID: 2437642
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0567353435005821 7.5303e-08  
a 2.790084123203295 4.0695e-08 au
q 2.631787742077836 2.1882e-07 au
i 4.645513518847902 8.1841e-06 deg
node 89.107921678 0.00010553 deg
peri 185.7254315434505 0.00013477 deg
M 272.8091720710216 8.5417e-05 deg
tp 2459012.780386348010
(2020-Jun-12.28038635)		 0.00040448 TDB
period 1702.254039910947
4.66		 3.7243e-05
1.02e-07		 d
yr
n .2114842976191927 4.627e-09 deg/d
Q 2.948380504328755 4.3004e-08 au
   Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      8397 days (22.99 yr)  
   first obs. used      1996-04-14  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61701  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:55:32  

Additional Information
 Earth MOID = 1.61497 au 
 Jupiter MOID = 2.1071 au 
 T_jup = 3.322 
[ 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 16.5   n/a MPO434612  

437642 (2014 BW40)          Discovered 2008-Dec-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 BW40 = 2012 XL126 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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