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 ]  
434303 (2004 EU100)
Classification: Main-belt Asteroid          SPK-ID: 2434303
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06870747056707963 2.5417e-07  
a 3.055153798373476 4.4538e-08 au
q 2.845241908693829 7.8509e-07 au
i 10.78296088210703 4.3397e-05 deg
node 174.9784156005056 8.795e-05 deg
peri 148.2520777191617 0.00028065 deg
M 153.6064939591913 0.00026141 deg
tp 2457768.247479011402
(2017-Jan-14.74747901)
0.0014182 TDB
period 1950.509381689899
5.34
4.2652e-05
1.168e-07
d
yr
n .1845671717241884 4.0359e-09 deg/d
Q 3.265065688053123 4.7598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      46  
   data-arc span      8067 days (22.09 yr)  
   first obs. used      1995-08-28  
   last obs. used      2017-09-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59182  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 21:17:16  

Additional Information
 Earth MOID = 1.83949 au 
 Jupiter MOID = 2.03095 au 
 T_jup = 3.205 
[ 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 MPO437680  

434303 (2004 EU100)          Discovered 2004-Mar-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2004 EU100 = 2006 UA307 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin