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(2015 BF)
Classification: Apollo [NEO]          SPK-ID: 3703792
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3530562698880342 0.0004018  
a 1.154192285142306 0.00038665 au
q .7466974622164173 0.00021362 au
i 7.726573997720687 0.0092246 deg
node 296.0987153999641 5.2423e-05 deg
peri 275.1210263243597 0.0018104 deg
M 222.8097904295194 0.84755 deg
tp 2459373.098213519733
(2021-Jun-07.59821352)
1.153 TDB
period 452.9139292201619
1.24
0.22759
0.0006231
d
yr
n .7948530101952409 0.00039941 deg/d
Q 1.561687108068195 0.00052316 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      8 days  
   first obs. used      2015-01-16  
   last obs. used      2015-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .69492  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:36:19  

Additional Information
 Earth MOID = .0138884 au 
 Jupiter MOID = 3.42832 au 
 T_jup = 5.382 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457039.5 (2015-Jan-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3528459688586106 0.00040469  
q .7465529901159346 0.00020615 au
tp 2457108.345098217238
(2015-Mar-26.84509822)
0.020385 TDB
node 296.1782220929049 0.00016609 deg
peri 275.1127905558367 0.00059483 deg
i 7.75853364474552 0.009168 deg
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      8 days  
   first obs. used      2015-01-16  
   last obs. used      2015-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .69492  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:36:19  

Additional Information
 Jupiter MOID = 3.42832 au 
 T_jup = 5.382 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.637765447695825E-7 -8.342733230407804E-8 -8.249567726829297E-6 -6.706738369664982E-8 2.047320369163543E-7 3.709834870889347E-6
q -8.342733230407804E-8 4.249933390011969E-8 4.202100060424958E-6 3.416713950378954E-8 -1.046925237236566E-7 -1.889908468809983E-6
tp -8.249567726829297E-6 4.202100060424958E-6 .0004155647953948453 3.377772849211499E-6 -1.026156089339203E-5 -.0001868492619184104
node -6.706738369664982E-8 3.416713950378954E-8 3.377772849211499E-6 2.758723223698575E-8 -8.47865361488505E-8 -1.519526862420082E-6
peri 2.047320369163543E-7 -1.046925237236566E-7 -1.026156089339203E-5 -8.47865361488505E-8 3.538244169428753E-7 4.670678768484001E-6
i 3.709834870889347E-6 -1.889908468809983E-6 -.0001868492619184104 -1.519526862420082E-6 4.670678768484001E-6 8.405143423791957E-5

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 26.6   n/a MPO324251  

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