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JPL Small-Body Database Browser
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393109 (2013 BW1)
Classification: Jupiter Trojan          SPK-ID: 2393109
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06174839740018474 1.0063e-07  
a 5.209634531506496 3.5999e-07 au
q 4.887947948145308 3.1126e-07 au
i 9.120543575961529 1.1156e-05 deg
node 339.5282685688936 4.2306e-05 deg
peri 254.5571445903979 0.00011025 deg
M 115.2869721433435 9.5862e-05 deg
tp 2457609.628380163579
(2016-Aug-09.12838016)
0.0011942 TDB
period 4343.194845281761
11.89
0.00045018
1.233e-06
d
yr
n .08288829141319476 8.5916e-09 deg/d
Q 5.531321114867684 3.8222e-07 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      6439 days (17.63 yr)  
   first obs. used      2002-02-07  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6672  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:06:21  

Additional Information
 Earth MOID = 3.8919 au 
 Jupiter MOID = .202516 au 
 T_jup = 2.971 
[ 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 14.0   n/a MPO494991  

393109 (2013 BW1)          Discovered 2002-Feb-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2013 BW1 = 2002 CG25 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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