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362087 (2009 BW138)
Classification: Main-belt Asteroid          SPK-ID: 2362087
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1223118006924046 6.4736e-08  
a 2.396586498022029 1.9017e-08 au
q 2.103455687933851 1.5467e-07 au
i 1.357138842857395 7.1301e-06 deg
node 162.2140637943692 0.00028873 deg
peri 46.29615336573138 0.00029034 deg
M 10.25291897764952 3.1172e-05 deg
tp 2459161.904816163617
(2020-Nov-08.40481616)
0.00011717 TDB
period 1355.152246046817
3.71
1.613e-05
4.416e-08
d
yr
n .2656528084207322 3.1619e-09 deg/d
Q 2.689717308110207 2.1343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      6525 days (17.86 yr)  
   first obs. used      2002-04-04  
   last obs. used      2020-02-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63942  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:12  

Additional Information
 Earth MOID = 1.09779 au 
 Jupiter MOID = 2.26923 au 
 T_jup = 3.518 
[ 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 17.92   n/a E2021B25  

362087 (2009 BW138)          Discovered 2009-Jan-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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