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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2197323445139656 8.9791e-05  
a .8246575551565618 5.3461e-05 au
q .6434536171408556 0.00011576 au
i 6.484439717550717 0.0045318 deg
node 298.64077367643 0.00056862 deg
peri 338.4015507271568 0.00028352 deg
M 268.4187647744968 0.11387 deg
tp 2459070.084560125359
(2020-Aug-08.58456013)		 0.093285 TDB
period 273.5324718371272
0.75		 0.026599
7.282e-05		 d
yr
n 1.316114308411468 0.00012798 deg/d
Q 1.005861493172268 6.5208e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .55625  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jan-19 06:53:23  

Additional Information
 Earth MOID = .00179952 au 
 Jupiter MOID = 4.07452 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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