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 ]  
186368 (2002 GW108)
Classification: Main-belt Asteroid          SPK-ID: 2186368
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09066100824220459 4.515e-08  
a 3.187530775735328 4.2614e-08 au
q 2.898546021804107 1.5476e-07 au
i 17.74264810617386 5.8861e-06 deg
node 61.81107301840611 1.6918e-05 deg
peri 235.2159933749258 3.8694e-05 deg
M 15.73512260576375 3.7816e-05 deg
tp 2459109.645250101198
(2020-Sep-17.14525010)
0.00021761 TDB
period 2078.64347695569
5.69
4.1684e-05
1.141e-07
d
yr
n .173189873102839 3.473e-09 deg/d
Q 3.476515529666549 4.6477e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      7169 days (19.63 yr)  
   first obs. used      1999-11-12  
   last obs. used      2019-06-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60029  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:51:00  

Additional Information
 Earth MOID = 1.91868 au 
 Jupiter MOID = 1.69879 au 
 T_jup = 3.117 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.92   n/a MPCxxxxx  

186368 (2002 GW108)          Discovered 2002-Apr-11 by NEAT at Palomar
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-19 08:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin