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(2019 BC3)
Classification: Apollo [NEO]          SPK-ID: 3838029
[ 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 2458500.5 (2019-Jan-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4575507960058433 0.0010161  
a 1.518628895929934 0.0024305 au
q .8237790357597177 0.00022469 au
i 7.787529774249138 0.013858 deg
node 310.8062546783755 0.0031067 deg
peri 244.9584468148237 0.0037921 deg
M 328.5763626346575 0.090079 deg
tp 2458560.166404665076
(2019-Mar-17.66640466)		 0.0278 TDB
period 683.5588582471927
1.87		 1.641
0.004493		 d
yr
n .5266554527917692 0.0012643 deg/d
Q 2.21347875610015 0.0035425 au
   Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      16 days  
   first obs. used      2019-01-13  
   last obs. used      2019-01-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .60513  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:03:38  

Additional Information
 Earth MOID = .00747568 au 
 Jupiter MOID = 2.78439 au 
 T_jup = 4.378 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 1.032480903172699E-6 -2.283084519754733E-7 -2.824803973727179E-5 3.156647599913475E-6 -3.84451720547934E-6 1.408166936415405E-5
q -2.283084519754733E-7 5.048684089484562E-8 6.246223733450733E-6 -6.97994305326202E-7 8.497752979233713E-7 -3.113839636457972E-6
tp -2.824803973727179E-5 6.246223733450733E-6 .0007728616702521645 -8.63657404797051E-5 .0001052121452038872 -.0003852644892249382
node 3.156647599913475E-6 -6.97994305326202E-7 -8.63657404797051E-5 9.651534472837012E-6 -1.175844057851076E-5 4.305213856861533E-5
peri -3.84451720547934E-6 8.497752979233713E-7 .0001052121452038872 -1.175844057851076E-5 1.43796984120079E-5 -5.243109248096629E-5
i 1.408166936415405E-5 -3.113839636457972E-6 -.0003852644892249382 4.305213856861533E-5 -5.243109248096629E-5 .0001920556808630553

[ 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 24.8   .24295 MPO477911 autocmod 2.8

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