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 ]  
118260 (1998 FP54)
Classification: Main-belt Asteroid          SPK-ID: 2118260
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1787835994068475 3.8856e-08  
a 2.803100962374937 1.6135e-08 au
q 2.301952482820747 1.1126e-07 au
i 11.90901196048242 5.5402e-06 deg
node 184.0676688796667 1.9756e-05 deg
peri 310.7145393318724 2.4987e-05 deg
M 338.5723023348374 1.4559e-05 deg
tp 2459302.530390049836
(2021-Mar-29.03039005)
6.9514e-05 TDB
period 1714.180449617718
4.69
1.4801e-05
4.052e-08
d
yr
n .210012895713683 1.8133e-09 deg/d
Q 3.304249441929126 1.902e-08 au
  Orbit Determination Parameters
   # obs. used (total)      531  
   data-arc span      8343 days (22.84 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57673  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:19:17  

Additional Information
 Earth MOID = 1.33393 au 
 Jupiter MOID = 1.80121 au 
 T_jup = 3.269 
[ 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 15.7   n/a MPO417616  

118260 (1998 FP54)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 1998 FP54 = 2003 KE32 
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-10 20:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin