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 ]  
218068 (2002 FX1)
Classification: Main-belt Asteroid          SPK-ID: 2218068
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04931613938241363 3.7881e-08  
a 2.944740256900754 2.1664e-08 au
q 2.799517035946432 1.1383e-07 au
i 16.75066810891544 4.2202e-06 deg
node 179.1523657434338 1.369e-05 deg
peri 29.28542758486695 4.6608e-05 deg
M 264.4942796525862 4.7033e-05 deg
tp 2459886.161322243499
(2022-Nov-02.66132224)
0.00024341 TDB
period 1845.73317039468
5.05
2.0368e-05
5.576e-08
d
yr
n .195044444004341 2.1524e-09 deg/d
Q 3.089963477855076 2.2732e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      8740 days (23.93 yr)  
   first obs. used      1997-03-05  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55115  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:01:32  

Additional Information
 Earth MOID = 1.8079 au 
 Jupiter MOID = 1.87535 au 
 T_jup = 3.206 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457775.5 (2017-Jan-22.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04999644556016106 3.7862e-08  
q 2.796631210281938 1.1365e-07 au
tp 2458053.256424938621
(2017-Oct-26.75642494)
0.0002328 TDB
node 179.2224052603058 1.3668e-05 deg
peri 31.70403697925204 4.61e-05 deg
i 16.76571221629657 4.224e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      8740 days (23.93 yr)  
   first obs. used      1997-03-05  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55115  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:01:32  

Additional Information
 Jupiter MOID = 1.87535 au 
 T_jup = 3.206 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.433552710724334E-15 -4.232856525903518E-15 -5.589527437630974E-13 -2.505913811381086E-15 -9.89264175076698E-14 1.489749025314493E-15
q -4.232856525903518E-15 1.291643120100721E-14 3.261104462961035E-12 7.751815689142778E-15 5.827892824864948E-13 -2.470214023777922E-15
tp -5.589527437630974E-13 3.261104462961035E-12 5.419741539972302E-8 -1.628371252722582E-11 1.026835539382104E-8 1.143593775302653E-11
node -2.505913811381086E-15 7.751815689142778E-15 -1.628371252722582E-11 1.868145712200428E-10 -1.817008222167313E-10 3.275454318336648E-12
peri -9.89264175076698E-14 5.827892824864948E-13 1.026835539382104E-8 -1.817008222167313E-10 2.125227507535514E-9 -1.11840675188311E-12
i 1.489749025314493E-15 -2.470214023777922E-15 1.143593775302653E-11 3.275454318336648E-12 -1.11840675188311E-12 1.784238545690285E-11

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 15.82   n/a MPCxxxxx  

218068 (2002 FX1)          Discovered 2002-Mar-18 by Sarounova, L. at Ondrejov
Reference: 20090904/Numbers.arcLast Updated: 2009-09-08

[ show close-approach data ]
Alternate Designations
 2002 FX1 = 1997 ET29 = 2004 RG225 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-27 09:02 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin