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 ]  
226040 (2002 GF18)
Classification: Main-belt Asteroid          SPK-ID: 2226040
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09822290317347553 6.0321e-08  
a 2.853904480775638 2.6411e-08 au
q 2.573585697294065 1.8367e-07 au
i 15.01347495290491 6.6818e-06 deg
node 22.42923180201333 1.8464e-05 deg
peri 102.7658194330126 5.0825e-05 deg
M 339.1847862446571 4.1324e-05 deg
tp 2459102.320670174306
(2020-Sep-09.82067017)
0.00020196 TDB
period 1760.992786026105
4.82
2.4445e-05
6.693e-08
d
yr
n .2044301389856252 2.8378e-09 deg/d
Q 3.134223264257212 2.9005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      431  
   data-arc span      8364 days (22.90 yr)  
   first obs. used      1997-03-02  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56875  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 05:49:06  

Additional Information
 Earth MOID = 1.6365 au 
 Jupiter MOID = 1.98308 au 
 T_jup = 3.247 
[ 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 15.6   n/a MPO321140  

226040 (2002 GF18)          Discovered 2002-Apr-13 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ 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 2020-Sep-24 20:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin