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

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2172205661973599 0.00057758  
a 1.28468324969357 0.0010085 au
q 1.005623626810868 4.7456e-05 au
i 2.102576270679018 0.0048793 deg
node 144.9193339866433 0.0048468 deg
peri 359.1566274707858 0.0034956 deg
M 208.9552775512966 0.24925 deg
tp 2459423.649323218028
(2021-Jul-28.14932322)
0.63101 TDB
period 531.8541095387988
1.46
0.62629
0.001715
d
yr
n .6768773495276302 0.00079707 deg/d
Q 1.563742872576271 0.0012276 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 = .0178035 au 
 Jupiter MOID = 3.44052 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 28.2   .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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