Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2016 HN)
Classification: Apollo [NEO]          SPK-ID: 3752156
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3687913231865245 1.7158e-06  
a 1.423383814434748 3.1337e-06 au
q .8984522141070748 4.6536e-07 au
i 12.3125627381503 6.1309e-05 deg
node 50.83494679361058 2.287e-05 deg
peri 226.7662246182979 4.3914e-05 deg
M 119.1897237309098 0.0026976 deg
tp 2458795.139092969994
(2019-Nov-07.63909297)
0.0039697 TDB
period 620.2709782070724
1.70
0.0020484
5.608e-06
d
yr
n .5803914944410263 1.9167e-06 deg/d
Q 1.948315414762421 4.2893e-06 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      215 days  
   first obs. used      2016-04-21  
   last obs. used      2016-11-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .31214  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:26:24  

Additional Information
 Earth MOID = .019166 au 
 Jupiter MOID = 3.21167 au 
 T_jup = 4.606 
[ 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 22.6   n/a E2016U78  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Oct-23 03:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin