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 ]  
245038 (2004 EL76)
Classification: Main-belt Asteroid          SPK-ID: 2245038
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06321833128240287 6.2045e-08  
a 3.007532053118067 4.4299e-08 au
q 2.817400895441604 1.9759e-07 au
i 8.818199340179776 6.8723e-06 deg
node 162.5215198924745 3.9702e-05 deg
peri 356.8075813503972 6.6954e-05 deg
M 53.24754376708518 5.8722e-05 deg
tp 2458718.719521576966
(2019-Aug-23.21952158)
0.00030768 TDB
period 1905.082658385411
5.22
4.2091e-05
1.152e-07
d
yr
n .1889681785802964 4.1751e-09 deg/d
Q 3.19766321079453 4.71e-08 au
  Orbit Determination Parameters
   # obs. used (total)      199  
   data-arc span      5446 days (14.91 yr)  
   first obs. used      2004-02-29  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51622  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:39:04  

Additional Information
 Earth MOID = 1.82602 au 
 Jupiter MOID = 1.77656 au 
 T_jup = 3.230 
[ 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 16.0   n/a MPO427397  
diameter diameter 3.887 km 0.843 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245038 (2004 EL76)          Discovered 2004-Mar-15 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-06 19:41 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin