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 ]  
118185 (1993 FF29)
Classification: Main-belt Asteroid          SPK-ID: 2118185
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 .1301759437192425 3.477e-08  
a 2.284956058746944 1.016e-08 au
q 1.98750974744256 8.1784e-08 au
i 5.269102217881453 4.2826e-06 deg
node 225.8507146704153 4.1698e-05 deg
peri 280.9504596525709 4.5654e-05 deg
M 39.6239747850063 1.689e-05 deg
tp 2459061.642051783693
(2020-Jul-31.14205178)
5.9152e-05 TDB
period 1261.581192424598
3.45
8.4145e-06
2.304e-08
d
yr
n .2853561880612106 1.9033e-09 deg/d
Q 2.582402370051329 1.1483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      537  
   data-arc span      10717 days (29.34 yr)  
   first obs. used      1991-10-10  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56947  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:56:05  

Additional Information
 Earth MOID = 1.00682 au 
 Jupiter MOID = 2.44286 au 
 T_jup = 3.586 
[ 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 16.54   n/a E2021B55  
diameter diameter 1.438 km 0.358 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.235   0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

118185 (1993 FF29)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1993 FF29 = 2000 GR102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-16 12:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin