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JPL Small-Body Database Browser
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393144 (2013 BT60)
Classification: Jupiter Trojan          SPK-ID: 2393144
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06895953659229036 9.787e-08  
a 5.282054618969221 3.9951e-07 au
q 4.917806580189937 6.9473e-07 au
i 8.431518452013888 1.1894e-05 deg
node 121.4635177827906 7.2291e-05 deg
peri 336.7261877474537 0.00016159 deg
M 253.5459473222161 0.00015925 deg
tp 2460311.680425990622
(2024-Jan-02.18042599)
0.0020694 TDB
period 4434.072179340636
12.14
0.00050305
1.377e-06
d
yr
n .08118947672465121 9.2111e-09 deg/d
Q 5.646302657748506 4.2706e-07 au
  Orbit Determination Parameters
   # obs. used (total)      90  
   data-arc span      6810 days (18.64 yr)  
   first obs. used      2001-02-01  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56515  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:06:21  

Additional Information
 Earth MOID = 3.93661 au 
 Jupiter MOID = .336416 au 
 T_jup = 2.974 
[ 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 13.9   n/a MPO455788  

393144 (2013 BT60)          Discovered 2009-Sep-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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