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(2018 BX)
Classification: Aten [NEO]          SPK-ID: 3797715
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 .2198820246143394 8.7965e-05  
a .8245529338199135 5.2346e-05 au
q .6432485653298975 0.00011337 au
i 6.486167889266635 0.0044896 deg
node 298.6144275660324 0.001093 deg
peri 338.4046109003293 0.00058284 deg
M 171.6673936346026 0.1393 deg
tp 2459070.089802848406
(2020-Aug-08.58980285)
0.093404 TDB
period 273.4804203674395
0.75
0.026043
7.13e-05
d
yr
n 1.316364804165196 0.00012535 deg/d
Q 1.005857302309929 6.3856e-05 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      1 day  
   first obs. used      2018-01-18  
   last obs. used      2018-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .55499  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:20:09  

Additional Information
 Earth MOID = .00173314 au 
 Jupiter MOID = 4.07343 au 
 T_jup = 7.082 
[ 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 29.1   n/a MPO431477  

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