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 ]  
183997 (2004 EE72)
Classification: Main-belt Asteroid          SPK-ID: 2183997
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03769480532900533 5.343e-08  
a 2.355076378896535 1.6293e-08 au
q 2.266302233259092 1.2913e-07 au
i .5800844768541642 6.1434e-06 deg
node 353.9163459397242 0.00049912 deg
peri 253.6630703192143 0.00050585 deg
M 354.3934278319813 8.3752e-05 deg
tp 2458621.058945616423
(2019-May-17.55894562)
0.00030715 TDB
period 1320.097235906597
3.61
1.3699e-05
3.751e-08
d
yr
n .272707184143723 2.8299e-09 deg/d
Q 2.443850524533979 1.6907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      9611 days (26.31 yr)  
   first obs. used      1991-10-01  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58901  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:58:12  

Additional Information
 Earth MOID = 1.25211 au 
 Jupiter MOID = 2.54295 au 
 T_jup = 3.554 
[ 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 16.5   n/a MPO436909  

183997 (2004 EE72)          Discovered 2004-Mar-15 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2004 EE72 = 2000 BJ23 
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