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JPL Small-Body Database Browser
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437300 (2013 BR71)
Classification: Jupiter Trojan          SPK-ID: 2437300
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1382179132451982 4.979e-07  
a 5.167091260537703 2.7264e-06 au
q 4.452906688958681 1.2088e-06 au
i 12.23558922040875 1.1278e-05 deg
node 146.2427690147017 7.3028e-05 deg
peri 316.5024021719451 0.0001654 deg
M 218.0927186392835 0.00029455 deg
tp 2460291.602003984816
(2023-Dec-13.10200398)
0.0048307 TDB
period 4290.10206944225
11.75
0.0033955
9.296e-06
d
yr
n .08391408739764623 6.6416e-08 deg/d
Q 5.881275832116724 3.1033e-06 au
  Orbit Determination Parameters
   # obs. used (total)      64  
   data-arc span      2443 days (6.69 yr)  
   first obs. used      2009-09-27  
   last obs. used      2016-06-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .51373  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jul-11 15:46:34  

Additional Information
 Earth MOID = 3.48264 au 
 Jupiter MOID = .498799 au 
 T_jup = 2.936 
[ 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 MPO413509  

437300 (2013 BR71)          Discovered 2013-Jan-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 BR71 = 2014 EH30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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