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JPL Small-Body Database Browser
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(2015 BK509)
Classification: Apollo [NEO]          SPK-ID: 3708359
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4293084376347845 1.175e-06  
a 1.158728712146589 2.3811e-08 au
q .6612766990923711 1.3744e-06 au
i 6.137388241864572 2.5369e-05 deg
node 333.0362800812034 3.071e-05 deg
peri 280.6709181659168 0.00016089 deg
M 25.04719283848553 3.85e-05 deg
tp 2458968.802308210907
(2020-Apr-29.30230821)
4.9295e-05 TDB
period 455.5867444969687
1.25
1.4043e-05
3.845e-08
d
yr
n .7901898032557777 2.4356e-08 deg/d
Q 1.656180725200808 3.4033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      1860 days (5.09 yr)  
   first obs. used      2015-01-20  
   last obs. used      2020-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55838  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:14:41  

Additional Information
 Earth MOID = .00822593 au 
 Jupiter MOID = 3.41462 au 
 T_jup = 5.338 
[ 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 22.4   n/a MPO335351  

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