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(2020 BY11)
Classification: Apollo [NEO]          SPK-ID: 3989268
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2458879.5 (2020-Jan-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5658004487377014 0.0010042  
a 1.935868569687345 0.0040454 au
q .8405532642610332 0.00018754 au
i 1.78953446826223 0.0026452 deg
node 306.7959662424302 0.0011885 deg
peri 122.7000631372331 0.0056937 deg
M 16.38513718454 0.056876 deg
tp 2458834.722503239861
(2019-Dec-17.22250324)
0.015076 TDB
period 983.8122593724623
2.69
3.0838
0.008443
d
yr
n .3659234742913559 0.001147 deg/d
Q 3.031183875113658 0.0063342 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      7 days  
   first obs. used      2020-01-26  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .44947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-13 05:13:11  

Additional Information
 Earth MOID = .00210205 au 
 Jupiter MOID = 2.30181 au 
 T_jup = 3.693 
[ 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 27.931   .5611 4 autocmod 2.8

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