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541194 (2011 BG91)
Classification: Main-belt Asteroid          SPK-ID: 2541194
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06481647089628863 7.1937e-08  
a 3.034192737602541 4.3319e-08 au
q 2.837527072331996 2.2085e-07 au
i 10.32246032864822 5.5245e-06 deg
node 285.9044253490415 4.534e-05 deg
peri 39.30648047684856 6.8587e-05 deg
M 117.1620904145502 5.2077e-05 deg
tp 2458572.227884845042
(2019-Mar-29.72788484)
0.0002789 TDB
period 1930.470518710514
5.29
4.1342e-05
1.132e-07
d
yr
n .1864830343228796 3.9937e-09 deg/d
Q 3.230858402873086 4.6127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5919 days (16.21 yr)  
   first obs. used      2003-09-15  
   last obs. used      2019-11-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44507  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:22:25  

Additional Information
 Earth MOID = 1.83058 au 
 Jupiter MOID = 2.0114 au 
 T_jup = 3.214 
[ 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 15.9   .30975 MPO535737 autocmod 2.8

541194 (2011 BG91)          Discovered 2008-Aug-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 BG91 = 2014 VV3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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