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JPL Small-Body Database Browser
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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2173008462063176 0.00057775  
a 1.284684241433029 0.0010074 au
q 1.005521268661711 4.6297e-05 au
i 2.102624317269985 0.0048791 deg
node 144.9187638303135 0.0048821 deg
peri 359.1586723199882 0.0035455 deg
M 341.6301846694952 0.40549 deg
tp 2459423.639091912002
(2021-Jul-28.13909191)
0.63098 TDB
period 531.8547254036148
1.46
0.62562
0.001713
d
yr
n .6768765657328749 0.0007962 deg/d
Q 1.563847214204347 0.0012264 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .46522  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:15:38  

Additional Information
 Earth MOID = .0185305 au 
 Jupiter MOID = 3.4399 au 
 T_jup = 5.020 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458874.5 (2020-Jan-26.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2202437826146673 0.00056217  
q 1.005666620179189 4.759e-05 au
tp 2458891.427348226429
(2020-Feb-11.92734823)
0.0068139 TDB
node 145.1270476820129 0.0032835 deg
peri 358.5752926673897 0.0073988 deg
i 2.095829387923284 0.0049044 deg
  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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .46522  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:15:38  

Additional Information
 Jupiter MOID = 3.4399 au 
 T_jup = 5.020 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.160394594232253E-7 2.675337013987647E-8 3.820165314757316E-6 1.840056100862507E-6 4.137968051673683E-6 2.757017454664436E-6
q 2.675337013987647E-8 2.264820294754608E-9 3.232396986372131E-7 1.558183545912147E-7 3.500765350861835E-7 2.333773165319149E-7
tp 3.820165314757316E-6 3.232396986372131E-7 4.642969642648163E-5 2.214951095419948E-5 5.038403042063002E-5 3.334386533157617E-5
node 1.840056100862507E-6 1.558183545912147E-7 2.214951095419948E-5 1.078158534320866E-5 2.392403130239375E-5 1.604176113835161E-5
peri 4.137968051673683E-6 3.500765350861835E-7 5.038403042063002E-5 2.392403130239375E-5 5.474285687532332E-5 3.612795994221177E-5
i 2.757017454664436E-6 2.333773165319149E-7 3.334386533157617E-5 1.604176113835161E-5 3.612795994221177E-5 2.405299254279624E-5

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 28.2   .44804 MPO530933 autocmod 2.8

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