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JPL Small-Body Database Browser
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359158 (2009 BT137)
Classification: Main-belt Asteroid          SPK-ID: 2359158
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2012310367330231 5.4444e-08  
a 2.432596200430286 1.9541e-08 au
q 1.943082345064887 1.3876e-07 au
i 4.90198488982075 6.4861e-06 deg
node 124.1246222134379 0.00013006 deg
peri 321.1007570517573 0.00013409 deg
M 284.2597677946547 3.0246e-05 deg
tp 2458892.059766974296
(2020-Feb-12.55976697)
0.00011705 TDB
period 1385.809272754498
3.79
1.6699e-05
4.572e-08
d
yr
n .2597760074764455 3.1302e-09 deg/d
Q 2.922110055795686 2.3474e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      5427 days (14.86 yr)  
   first obs. used      2004-12-16  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54048  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 11:14:21  

Additional Information
 Earth MOID = .962153 au 
 Jupiter MOID = 2.30563 au 
 T_jup = 3.474 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO353167  

359158 (2009 BT137)          Discovered 2009-Jan-29 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2009 BT137 = 2004 YF30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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