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(2020 BY)
Classification: Apollo [NEO]          SPK-ID: 3986741
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4558289436629063 0.00039904  
a 1.108587478654322 0.00047332 au
q .6032612193013979 0.00018481 au
i 16.1301067406967 0.015834 deg
node 300.1488409137039 0.00055056 deg
peri 285.2376528651914 0.0085285 deg
M 59.218743664267 0.015751 deg
tp 2458930.368993937703
(2020-Mar-21.86899394)
0.026261 TDB
period 426.3373489576633
1.17
0.27304
0.0007475
d
yr
n .8444017416727644 0.00054078 deg/d
Q 1.613913738007247 0.00068907 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      5 days  
   first obs. used      2020-01-16  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .35022  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-25 05:44:26  

Additional Information
 Earth MOID = .00660907 au 
 Jupiter MOID = 3.4723 au 
 T_jup = 5.483 
[ 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 24.449   .22119 4 autocmod 2.8

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