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 ]  
183501 (2003 FU4)
Classification: Main-belt Asteroid          SPK-ID: 2183501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07030819937025702 6.5086e-08  
a 2.664994811118654 2.8555e-08 au
q 2.477623824617823 1.6489e-07 au
i 7.007014588343778 5.8767e-06 deg
node 102.9736073098937 5.9103e-05 deg
peri 241.3828770518205 7.9081e-05 deg
M 82.1727354377847 5.0827e-05 deg
tp 2458237.782739956740
(2018-Apr-29.28273996)
0.00022575 TDB
period 1589.069816404469
4.35
2.554e-05
6.992e-08
d
yr
n .2265476294896589 3.6411e-09 deg/d
Q 2.852365797619485 3.0562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      7673 days (21.01 yr)  
   first obs. used      1997-12-29  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59607  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:36:38  

Additional Information
 Earth MOID = 1.47714 au 
 Jupiter MOID = 2.42876 au 
 T_jup = 3.370 
[ 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 16.1   n/a MPO454263  

183501 (2003 FU4)          Discovered 2003-Mar-25 by Young, J. W. at Wrightwood
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 FU4 = 2005 UM160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin