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(2020 BT14)
Classification: Apollo [NEO]          SPK-ID: 3989338
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3802658823775201 0.00013381  
a 1.485174256098023 0.00030055 au
q .9204131571185312 1.2467e-05 au
i 4.291532629733725 0.001737 deg
node 312.8825420407894 0.00014849 deg
peri 221.5086709758163 0.001413 deg
M 46.36819965528381 0.012472 deg
tp 2458915.350465359475
(2020-Mar-06.85046536)		 0.0029437 TDB
period 661.0960248290781
1.81		 0.20068
0.0005494		 d
yr
n .5445502415372646 0.0001653 deg/d
Q 2.049935355077515 0.00041484 au
   Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      10 days  
   first obs. used      2020-01-23  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36321  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:32:31  

Additional Information
 Earth MOID = .00113056 au 
 Jupiter MOID = 2.92391 au 
 T_jup = 4.489 
[ 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 27.7   .34198 E2020-QF4 autocmod 2.8

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