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(2020 BR11)
Classification: Apollo [NEO]          SPK-ID: 3989265
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2171552631676515 0.00057744  
a 1.284688253204943 0.0010082 au
q 1.005711437491833 4.7417e-05 au
i 2.102241511261958 0.0048779 deg
node 144.9247196527021 0.0048514 deg
peri 359.117834198573 0.0035133 deg
M 73.63009426608298 0.089842 deg
tp 2458891.720286107444
(2020-Feb-12.22028611)
0.0047062 TDB
period 531.857216694603
1.46
0.62608
0.001714
d
yr
n .6768733951516823 0.00079678 deg/d
Q 1.563665068918053 0.0012271 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      11 days  
   first obs. used      2020-01-25  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46522  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-05 05:24:49  

Additional Information
 Earth MOID = .0180265 au 
 Jupiter MOID = 3.44147 au 
 T_jup = 5.020 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 28.126   .44804 2 autocmod 2.8

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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