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JPL Small-Body Database Browser
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(2016 HF3)
Classification: Amor [NEO]          SPK-ID: 3752433
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 49 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4998268181940346 5.4647e-05  
a 2.061452730760631 0.00022722 au
q 1.031083371487141 9.9929e-07 au
i 6.189949025848438 0.0005105 deg
node 58.78714410147111 8.2801e-05 deg
peri 185.4943730306742 0.00043625 deg
M 260.6395482722432 0.10624 deg
tp 2459694.879893547943
(2022-Apr-25.37989355)
0.36838 TDB
period 1081.081655823955
2.96
0.17874
0.0004894
d
yr
n .3329998229649203 5.5057e-05 deg/d
Q 3.091822090034122 0.0003408 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      42 days  
   first obs. used      2016-04-27  
   last obs. used      2016-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .39894  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:03:58  

Additional Information
 Earth MOID = .0200637 au 
 Jupiter MOID = 1.94324 au 
 T_jup = 3.608 
[ 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 24.6   n/a MPO382820  

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