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(2014 BW57)
Classification: Apollo [NEO]          SPK-ID: 3660311
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5328869151848206 8.9868e-08  
a 2.136766589112691 1.0143e-07 au
q .998111632970438 1.6519e-07 au
i 5.40429740545393 7.4045e-06 deg
node 108.1580774697686 5.1426e-05 deg
peri 85.93692136768495 7.5357e-05 deg
M 352.284185648556 6.2736e-05 deg
tp 2459024.951940045987
(2020-Jun-24.45194005)
0.00020055 TDB
period 1140.864465577524
3.12
8.1237e-05
2.224e-07
d
yr
n .3155501909841341 2.2469e-08 deg/d
Q 3.275421545254944 1.5549e-07 au
  Orbit Determination Parameters
   # obs. used (total)      68  
   data-arc span      1093 days (2.99 yr)  
   first obs. used      2014-01-29  
   last obs. used      2017-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .53975  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:42:38  

Additional Information
 Earth MOID = .0901232 au 
 Jupiter MOID = 1.70377 au 
 T_jup = 3.515 
[ 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 22.1   n/a E2014E24  

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