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(2020 BR8)
Classification: Apollo [NEO]          SPK-ID: 3989196
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458874.5 (2020-Jan-26.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8568147893737937 0.0011942  
a 2.511827804815149 0.017275 au
q .3596565932892185 0.00052606 au
i 7.062063777265449 0.01727 deg
node 121.78929702 0.0036475 deg
peri 119.8808738930498 0.0024491 deg
M 348.4607412245807 0.13073 deg
tp 2458921.107803282851
(2020-Mar-12.60780328)
0.047205 TDB
period 1454.06299558583
3.98
15.001
0.04107
d
yr
n .2475821206459896 0.0025542 deg/d
Q 4.663999016341081 0.032077 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      4 days  
   first obs. used      2020-01-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .44238  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 05:44:38  

Additional Information
 Earth MOID = .0164033 au 
 Jupiter MOID = .581699 au 
 T_jup = 2.783 
[ 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 25.586   .31846 2 autocmod 2.8

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