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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07060990841609435 6.5058e-08  
a 2.664499873839085 2.3736e-08 au
q 2.476359781772612 1.6384e-07 au
i 7.007297184134345 5.4587e-06 deg
node 102.9736772105229 4.946e-05 deg
peri 241.3675099178505 6.481e-05 deg
M 172.7943679622842 4.3625e-05 deg
tp 2458237.983817103447
(2018-Apr-29.48381710)
0.00019164 TDB
period 1588.627158858993
4.35
2.1227e-05
5.812e-08
d
yr
n .2266107550739372 3.028e-09 deg/d
Q 2.852639965905557 2.5412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      8156 days (22.33 yr)  
   first obs. used      1997-12-29  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56353  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:39:03  

Additional Information
 Earth MOID = 1.47678 au 
 Jupiter MOID = 2.43012 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 2020-Jun-01 00:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin