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 ]  
305871 (2009 FF1)
Classification: Main-belt Asteroid          SPK-ID: 2305871
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05712098489646696 5.4269e-08  
a 3.007814992801422 4.0121e-08 au
q 2.836005638026245 1.7095e-07 au
i 2.039635653691498 6.1473e-06 deg
node 159.5483645433631 0.00018675 deg
peri 180.2460494320085 0.00019714 deg
M 254.1261037687431 6.5906e-05 deg
tp 2459560.852742089972
(2021-Dec-12.35274209)
0.0003523 TDB
period 1905.35150148592
5.22
3.8123e-05
1.044e-07
d
yr
n .1889415153682919 3.7804e-09 deg/d
Q 3.179624347576599 4.2413e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      4970 days (13.61 yr)  
   first obs. used      2006-09-18  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58755  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:01:44  

Additional Information
 Earth MOID = 1.82697 au 
 Jupiter MOID = 2.05966 au 
 T_jup = 3.247 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO433970  

305871 (2009 FF1)          Discovered 2009-Mar-17 by Hug, G. at Sandlot
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 FF1 = 2006 SO82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-09 21:27 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin