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 ]  
441379 (2008 EJ92)
Classification: Main-belt Asteroid          SPK-ID: 2441379
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2709691577699281 1.2139e-07  
a 3.063838277395201 5.1144e-08 au
q 2.233632599826156 3.5529e-07 au
i 14.56757920899136 1.1305e-05 deg
node 27.31289009433855 2.1024e-05 deg
peri 178.1846432639908 2.7703e-05 deg
M 3.901122345769751 1.0654e-05 deg
tp 2458579.273213426564
(2019-Apr-05.77321343)
5.8199e-05 TDB
period 1958.831969144258
5.36
4.9048e-05
1.343e-07
d
yr
n .1837829919415042 4.6018e-09 deg/d
Q 3.894043954964247 6.5003e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      4993 days (13.67 yr)  
   first obs. used      2005-10-27  
   last obs. used      2019-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57359  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:04  

Additional Information
 Earth MOID = 1.22998 au 
 Jupiter MOID = 1.06681 au 
 T_jup = 3.128 
[ 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 16.2   n/a MPO353524  

441379 (2008 EJ92)          Discovered 2008-Mar-03 by CSS at Catalina
Reference: Last Updated: 2015-09-02

[ 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
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin