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JPL Small-Body Database Browser
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(2013 BD74)
Classification: Apollo [NEO]          SPK-ID: 3625706
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4918742437511198 9.5115e-08  
a 1.828346050914671 1.8548e-08 au
q .9290297198056707 1.8223e-07 au
i 1.545371309616485 3.3393e-06 deg
node 112.3331451231523 0.0001168 deg
peri 329.3004087475451 0.0001068 deg
M 202.2586138909547 7.9685e-06 deg
tp 2458996.166404016956
(2020-May-26.66640402)
2.316e-05 TDB
period 902.9964105148446
2.47
1.3741e-05
3.762e-08
d
yr
n .3986726810959808 6.0666e-09 deg/d
Q 2.727662382023671 2.7671e-08 au
  Orbit Determination Parameters
   # obs. used (total)      86  
   data-arc span      1732 days (4.74 yr)  
   first obs. used      2013-01-31  
   last obs. used      2017-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52476  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:05:30  

Additional Information
 Earth MOID = .00141572 au 
 Jupiter MOID = 2.54471 au 
 T_jup = 3.878 
[ 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 24.2   n/a MPO258444  

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