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(2020 BX9)
Classification: Apollo [NEO]          SPK-ID: 3989232
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .280104279670775 0.00041619  
a 1.393650149840354 0.00083525 au
q 1.003282778506254 2.1273e-05 au
i 14.96699016115517 0.015343 deg
node 125.9804438262788 0.0006429 deg
peri 1.317383855861179 0.0011406 deg
M 74.62115223924077 0.067586 deg
tp 2458875.937153073977
(2020-Jan-27.43715307)
0.0009492 TDB
period 600.9371813182365
1.65
0.54024
0.001479
d
yr
n .5990642802468831 0.00053855 deg/d
Q 1.784017521174454 0.0010692 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      5 days  
   first obs. used      2020-01-25  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .5582  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 07:26:02  

Additional Information
 Earth MOID = .018752 au 
 Jupiter MOID = 3.27849 au 
 T_jup = 4.694 
[ 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 26.225   .27265 3 autocmod 2.8

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