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 ]  
(2017 SU16)
Classification: Apollo [NEO]          SPK-ID: 3781901
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.


Orbital Elements at Epoch 2458022.5 (2017-Sep-26.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6112233058882268 0.00099101  
a 2.608351336678585 0.0066888 au
q 1.014066209755925 1.5517e-05 au
i 12.50474734041972 0.013041 deg
node 184.084278252904 0.00042248 deg
peri 180.2111379865459 0.0026574 deg
M 359.7452513466721 0.0014985 deg
tp 2458023.588822173698
(2017-Sep-27.08882217)
0.0022188 TDB
period 1538.677348872028
4.21
5.9186
0.0162
d
yr
n .2339671798404704 0.00089996 deg/d
Q 4.202636463601245 0.010777 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      5 days  
   first obs. used      2017-09-25  
   last obs. used      2017-09-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .38434  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:37:23  

Additional Information
 Earth MOID = .0117515 au 
 Jupiter MOID = 1.25443 au 
 T_jup = 3.089 
[ 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 26.7   n/a MPO416692  

[ 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 2021-Jun-13 23:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin