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JPL Small-Body Database Browser
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376141 (2011 BZ4)
Classification: Main-belt Asteroid          SPK-ID: 2376141
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2126612787621651 8.6942e-08  
a 2.281648088121037 2.4826e-08 au
q 1.796429888015968 1.9435e-07 au
i 1.974296834974091 9.905e-06 deg
node 200.4270492928913 0.00019335 deg
peri 192.2751620688377 0.00019437 deg
M 320.6988971885344 2.3575e-05 deg
tp 2459137.927502936794
(2020-Oct-15.42750294)
8.4038e-05 TDB
period 1258.842564662399
3.45
2.0546e-05
5.625e-08
d
yr
n .2859769840214659 4.6675e-09 deg/d
Q 2.766866288226106 3.0106e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      4669 days (12.78 yr)  
   first obs. used      2006-08-19  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:55:31  

Additional Information
 Earth MOID = .802522 au 
 Jupiter MOID = 2.66853 au 
 T_jup = 3.574 
[ 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 18.1   n/a MPO476765  

376141 (2011 BZ4)          Discovered 2006-Aug-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2011 BZ4 = 2006 QN107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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