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 ]  
295181 (2008 FJ91)
Classification: Main-belt Asteroid          SPK-ID: 2295181
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07589456529236877 6.4776e-08  
a 2.305676939210108 1.7531e-08 au
q 2.130688590204117 1.4805e-07 au
i 4.343559411877075 5.7885e-06 deg
node 83.56293290556449 9.2939e-05 deg
peri 39.93875998851773 0.00010626 deg
M 225.5912840738296 5.5206e-05 deg
tp 2459477.942463154013
(2021-Sep-20.44246315)
0.00019849 TDB
period 1278.780810835635
3.50
1.4585e-05
3.993e-08
d
yr
n .2815181436486787 3.2107e-09 deg/d
Q 2.480665288216098 1.8862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      185  
   data-arc span      6678 days (18.28 yr)  
   first obs. used      2001-03-18  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57855  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:43  

Additional Information
 Earth MOID = 1.14855 au 
 Jupiter MOID = 2.55574 au 
 T_jup = 3.580 
[ 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 17.2   n/a MPO476294  

295181 (2008 FJ91)          Discovered 2008-Mar-29 by CSS at Catalina
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ 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-Jul-05 16:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin