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(2015 BF)
Classification: Apollo [NEO]          SPK-ID: 3703792
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3530460641613375 0.00039741  
a 1.154182153263862 0.00038246 au
q .7467026867287979 0.00021125 au
i 7.726358450506563 0.0091234 deg
node 296.0987228907481 5.1494e-05 deg
peri 275.1210226257779 0.0017861 deg
M 222.8319929354149 0.83826 deg
tp 2459373.068008361977
(2021-Jun-07.56800836)
1.1404 TDB
period 452.9079654927161
1.24
0.22512
0.0006163
d
yr
n .7948634765307294 0.00039509 deg/d
Q 1.561661619798926 0.00051749 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .69438  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 12:26:36  

Additional Information
 Earth MOID = .0138883 au 
 Jupiter MOID = 3.42835 au 
 T_jup = 5.382 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457039.5 (2015-Jan-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3528356881804905 0.00040026  
q .7465580201603796 0.0002039 au
tp 2457108.345640090383
(2015-Mar-26.84564009)
0.020162 TDB
node 296.1782321574583 0.00016432 deg
peri 275.1128202045003 0.00059048 deg
i 7.758319453157951 0.0090673 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .69438  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 12:26:36  

Additional Information
 Jupiter MOID = 3.42835 au 
 T_jup = 5.382 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.602051436649036E-7 -8.161064719805854E-8 -8.069702344836871E-6 -6.562662460260197E-8 2.005774395149429E-7 3.628865537260828E-6
q -8.161064719805854E-8 4.157522778824665E-8 4.110607548483083E-6 3.343414696480596E-8 -1.025781700573732E-7 -1.84872078982019E-6
tp -8.069702344836871E-6 4.110607548483083E-6 .0004065061997502479 3.305231432890733E-6 -1.005250532633146E-5 -.0001827715019367762
node -6.562662460260197E-8 3.343414696480596E-8 3.305231432890733E-6 2.700224165403254E-8 -8.30752504882113E-8 -1.486847025359477E-6
peri 2.005774395149429E-7 -1.025781700573732E-7 -1.005250532633146E-5 -8.30752504882113E-8 3.486653864601646E-7 4.576338106396963E-6
i 3.628865537260828E-6 -1.84872078982019E-6 -.0001827715019367762 -1.486847025359477E-6 4.576338106396963E-6 8.221566554278718E-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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