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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2009 FJ)
Classification: Apollo [NEO]          SPK-ID: 3451793
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5660384581867955 0.00030416  
a 2.208794171112691 0.0015322 au
q .9585317240440823 6.8933e-06 au
i .885582909452833 0.00033012 deg
node 353.7089105020979 0.0012344 deg
peri 150.5684214294671 0.0012268 deg
M 36.66635060675138 1.1756 deg
tp 2458478.377275590519
(2018-Dec-25.87727559)
3.7886 TDB
period 1199.03344783154
3.28
1.2477
0.003416
d
yr
n .3002418328288193 0.00031242 deg/d
Q 3.459056618181299 0.0023996 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      31 days  
   first obs. used      2009-03-17  
   last obs. used      2009-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .61523  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:01:01  

Additional Information
 Earth MOID = .00113871 au 
 Jupiter MOID = 1.57199 au 
 T_jup = 3.430 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.9   n/a MPO157522  
rotation period rot_per 0.3937 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Incomplete or inconclusive result.
Published Reference List:
[Hergenrother, C.W.; Kwiatkowski, T.; Kyrszczynska, A.; Pretka-Ziomek, H.; et al. (2012) ACM 2012, #6484.]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-17 04:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin