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(2020 BH)
Classification: Apollo [NEO]          SPK-ID: 3986725
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2429514831359931 4.2061e-05  
a 1.302737898549396 7.27e-05 au
q .9862357939593532 2.512e-07 au
i .5973971042344127 9.615e-05 deg
node 106.9848042327786 9.9759e-05 deg
peri 354.2003093401771 0.00025391 deg
M 98.37568629312143 0.0082468 deg
tp 2458852.087912880498
(2020-Jan-03.58791288)
2.8021e-05 TDB
period 543.1052465933985
1.49
0.045462
0.0001245
d
yr
n .662854948019896 5.5486e-05 deg/d
Q 1.619240003139439 9.0362e-05 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      38 days  
   first obs. used      2020-01-18  
   last obs. used      2020-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .54095  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-29 04:57:26  

Additional Information
 Earth MOID = .00325509 au 
 Jupiter MOID = 3.51531 au 
 T_jup = 4.965 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458879.5 (2020-Jan-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2437646998798554 4.1807e-05  
q .9859308148004038 3.5264e-07 au
tp 2458852.082797534499
(2020-Jan-03.58279753)
3.4467e-05 TDB
node 107.1569768578689 0.00011895 deg
peri 353.9920659434865 0.00016297 deg
i .5997621157612411 9.5272e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      38 days  
   first obs. used      2020-01-18  
   last obs. used      2020-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .54095  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-29 04:57:26  

Additional Information
 Jupiter MOID = 3.51531 au 
 T_jup = 4.965 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.747784863294708E-9 1.451298928554702E-11 1.127089953256397E-9 -2.883874642868166E-9 -4.985573133942296E-9 3.981545356451177E-9
q 1.451298928554702E-11 1.243581995641399E-13 1.056968501080349E-11 -2.711993557439456E-11 -3.67114058493122E-11 3.301670199000489E-11
tp 1.127089953256397E-9 1.056968501080349E-11 1.187940386068371E-9 -2.746218126331963E-9 -1.77001285820948E-9 2.553400890463365E-9
node -2.883874642868166E-9 -2.711993557439456E-11 -2.746218126331963E-9 1.414846037546061E-8 -2.297308770357801E-9 -6.340781189790211E-9
peri -4.985573133942296E-9 -3.67114058493122E-11 -1.77001285820948E-9 -2.297308770357801E-9 2.655848183891562E-8 -1.160390939711642E-8
i 3.981545356451177E-9 3.301670199000489E-11 2.553400890463365E-9 -6.340781189790211E-9 -1.160390939711642E-8 9.076778195179522E-9

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 28.248   .36985 10 autocmod 2.8

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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