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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2215036623536017 3.0053e-05  
a .8228775103072814 5.4804e-05 au
q .640607128105805 6.7394e-05 au
i 6.460238397959245 0.0071399 deg
node 298.5281517511262 0.0059754 deg
peri 338.8412075250012 0.027455 deg
M 69.90905623037975 0.14779 deg
tp 2459343.554121976963
(2021-May-09.05412198)
0.11722 TDB
period 272.6473094627527
0.75
0.027238
7.457e-05
d
yr
n 1.320387135707939 0.00013191 deg/d
Q 1.005147892508758 6.6943e-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 = .00203171 au 
 Jupiter MOID = 4.07416 au 
 T_jup = 7.094 
[ 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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