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JPL Small-Body Database Browser
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359140 (2009 BW91)
Classification: Main-belt Asteroid          SPK-ID: 2359140
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 .2276202546962957 7.1091e-08  
a 2.387766552494826 2.5409e-08 au
q 1.844262521660658 1.5849e-07 au
i 6.011872835531467 6.1579e-06 deg
node 127.2231618636044 6.5569e-05 deg
peri 260.1228480523506 7.1684e-05 deg
M 2.025444570513658 2.1159e-05 deg
tp 2458592.917645501361
(2019-Apr-19.41764550)
7.9162e-05 TDB
period 1347.678262465529
3.69
2.1511e-05
5.889e-08
d
yr
n .2671260715754166 4.2638e-09 deg/d
Q 2.931270583328995 3.1192e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5598 days (15.33 yr)  
   first obs. used      2000-10-01  
   last obs. used      2016-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64541  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 06:38:51  

Additional Information
 Earth MOID = .859367 au 
 Jupiter MOID = 2.53753 au 
 T_jup = 3.491 
[ 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 17.7   n/a MPO255427  

359140 (2009 BW91)          Discovered 2009-Jan-25 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2009 BW91 = 2000 TV43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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