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(2020 BX12)
Classification: Apollo [NEO, PHA]          SPK-ID: 3989285
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5269629723786134 6.76e-08  
a 1.600386473182807 1.3502e-08 au
q .7570420603198689 1.0896e-07 au
i 40.06745678625946 1.8379e-05 deg
node 132.90353938 1.17e-06 deg
peri 70.49213454655818 1.5459e-05 deg
M 34.44175210633377 2.2647e-06 deg
tp 2458929.751298942049
(2020-Mar-21.25129894)
4.72e-06 TDB
period 739.4958393007695
2.02
9.3584e-06
2.562e-08
d
yr
n .4868181548396514 6.1607e-09 deg/d
Q 2.443730886045745 2.0617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      2224 days (6.09 yr)  
   first obs. used      2014-01-05  
   last obs. used      2020-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .30045  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-01 05:59:42  

Additional Information
 Earth MOID = .00206089 au 
 Jupiter MOID = 3.13769 au 
 T_jup = 3.973 
[ 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 20.638   .39479 14 autocmod 2.8

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