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JPL Small-Body Database Browser
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382020 (2011 BR62)
Classification: Main-belt Asteroid          SPK-ID: 2382020
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06998224128145659 6.2163e-08  
a 2.437584045533165 1.8799e-08 au
q 2.266996450714835 1.5031e-07 au
i 7.211310761543187 5.6671e-06 deg
node 90.8584570187181 5.359e-05 deg
peri 76.92893033019585 6.9587e-05 deg
M 30.7675672847935 4.3103e-05 deg
tp 2458481.696705764103
(2018-Dec-29.19670576)
0.00016626 TDB
period 1390.073694453614
3.81
1.6081e-05
4.403e-08
d
yr
n .2589790753083077 2.996e-09 deg/d
Q 2.608171640351496 2.0115e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6944 days (19.01 yr)  
   first obs. used      2000-05-05  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66358  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:49:05  

Additional Information
 Earth MOID = 1.28742 au 
 Jupiter MOID = 2.38685 au 
 T_jup = 3.489 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO434366  

382020 (2011 BR62)          Discovered 2004-May-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2011 BR62 = 2004 JF4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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