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JPL Small-Body Database Browser
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(2020 BL14)
Classification: Apollo [NEO]          SPK-ID: 3989334
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 2458878.5 (2020-Jan-30.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3735586006564433 0.00096146  
a 1.549451337801419 0.0023331 au
q .9706404642670671 2.823e-05 au
i 7.935941713597481 0.015396 deg
node 144.8506211543662 0.0037728 deg
peri 36.90279179763021 0.0021415 deg
M 336.8432896655372 0.056545 deg
tp 2458923.814761773145
(2020-Mar-15.31476177)
0.0083134 TDB
period 704.474599488082
1.93
1.5912
0.004356
d
yr
n .511019134347214 0.0011542 deg/d
Q 2.128262211335772 0.0032047 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      17 days  
   first obs. used      2020-01-29  
   last obs. used      2020-02-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .40135  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-15 05:02:38  

Additional Information
 Earth MOID = .0247577 au 
 Jupiter MOID = 2.83763 au 
 T_jup = 4.361 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 9.244002958318199E-7 -2.70684650377673E-8 -7.977252364191586E-6 3.627199561640065E-6 1.964579662360209E-6 1.480259072706376E-5
q -2.70684650377673E-8 7.969182572317852E-10 2.325138454817423E-7 -1.062512971314421E-7 -5.885143511690941E-8 -4.335311932518291E-7
tp -7.977252364191586E-6 2.325138454817423E-7 6.911270738299419E-5 -3.129152139777001E-5 -1.662004515698927E-5 -.0001277209778564229
node 3.627199561640065E-6 -1.062512971314421E-7 -3.129152139777001E-5 1.423434303729162E-5 7.719466784304791E-6 5.80830325757208E-5
peri 1.964579662360209E-6 -5.885143511690941E-8 -1.662004515698927E-5 7.719466784304791E-6 4.586174002899948E-6 3.148463447206509E-5
i 1.480259072706376E-5 -4.335311932518291E-7 -.0001277209778564229 5.80830325757208E-5 3.148463447206509E-5 .0002370386321321943

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 25.155   .30995 3 autocmod 2.8

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