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 ]  
305893 (2009 FR24)
Classification: Main-belt Asteroid          SPK-ID: 2305893
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06048198176739334 4.0823e-08  
a 2.788874836149291 3.2789e-08 au
q 2.620198159157768 1.1944e-07 au
i 5.8483449442694 4.9076e-06 deg
node 127.8146427834672 4.3863e-05 deg
peri 291.855736549112 6.1618e-05 deg
M 264.0595150286855 4.7005e-05 deg
tp 2459453.858091209242
(2021-Aug-27.35809121)
0.00022543 TDB
period 1701.147465370072
4.66
3.0001e-05
8.214e-08
d
yr
n .2116218654340379 3.7321e-09 deg/d
Q 2.957551513140815 3.4772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      6107 days (16.72 yr)  
   first obs. used      2002-11-07  
   last obs. used      2019-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52302  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:55:08  

Additional Information
 Earth MOID = 1.63992 au 
 Jupiter MOID = 2.23749 au 
 T_jup = 3.320 
[ 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 16.0   n/a MPO437358  
rotation period rot_per 2.02 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

305893 (2009 FR24)          Discovered 2009-Mar-21 by La Sagra at La Sagra
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

Alternate Designations
 2009 FR24 = 2008 CY204 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-28 04:33 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin