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 TG2)
Classification: Apollo [NEO, PHA]          SPK-ID: 3785686
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 2458038.5 (2017-Oct-12.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6352749808477902 0.00058226  
a 1.641261615776637 0.0020457 au
q .5986091742479206 0.00020952 au
i 4.071021373928666 0.0025032 deg
node 249.3697669076526 0.018482 deg
peri 228.7109264532875 0.019471 deg
M 333.5232898108702 0.059916 deg
tp 2458094.984159012437
(2017-Dec-07.48415901)
0.022215 TDB
period 768.0069426761963
2.10
1.4359
0.003931
d
yr
n .4687457625650419 0.0008764 deg/d
Q 2.683914057305353 0.0033453 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      18 days  
   first obs. used      2017-09-28  
   last obs. used      2017-10-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .45494  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:53:04  

Additional Information
 Earth MOID = .0448205 au 
 Jupiter MOID = 2.45156 au 
 T_jup = 4.036 
[ 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 21.6   n/a MPO438038  

[ 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-18 21:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin