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JPL Small-Body Database Browser
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390323 (2013 BB1)
Classification: Jupiter Trojan          SPK-ID: 2390323
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06559648808534717 1.6222e-07  
a 5.17630760715638 4.5286e-07 au
q 4.836760006877455 7.1283e-07 au
i 4.695329172456792 1.2273e-05 deg
node 43.42184950035867 0.00011039 deg
peri 45.91353544549663 0.00015552 deg
M 252.7889794017897 0.00012037 deg
tp 2460281.548203082018
(2023-Dec-03.04820308)
0.0015523 TDB
period 4301.58532710792
11.78
0.0005645
1.546e-06
d
yr
n .08369007531510211 1.0983e-08 deg/d
Q 5.515855207435306 4.8257e-07 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      6412 days (17.56 yr)  
   first obs. used      1998-10-18  
   last obs. used      2016-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59197  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 21:40:56  

Additional Information
 Earth MOID = 3.85531 au 
 Jupiter MOID = .0243794 au 
 T_jup = 2.989 
[ 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 MPO494980  

390323 (2013 BB1)          Discovered 1998-Oct-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2013 BB1 = 2011 XV1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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