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(2020 BH7)
Classification: Apollo [NEO]          SPK-ID: 3989164
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6124958092205844 0.00079048  
a 2.610234589011195 0.0054052 au
q 1.011476842159223 3.1196e-05 au
i 3.279960888349206 0.0030876 deg
node 119.8836466076952 3.9592e-05 deg
peri 10.32647602465348 0.0018365 deg
M 28.68842888517434 0.089095 deg
tp 2458877.749858485596
(2020-Jan-29.24985849)
0.00014609 TDB
period 1540.344057252371
4.22
4.7845
0.0131
d
yr
n .2337140188291175 0.00072595 deg/d
Q 4.208992335863166 0.0087159 au
  Orbit Determination Parameters
   # obs. used (total)      24  
   data-arc span      7 days  
   first obs. used      2020-01-24  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .52566  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-06 06:40:19  

Additional Information
 Earth MOID = .0281105 au 
 Jupiter MOID = .869048 au 
 T_jup = 3.111 
[ 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 27.736   .45404 4 autocmod 2.8

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