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 ]  
58734 (1998 EP)
Classification: Main-belt Asteroid          SPK-ID: 2058734
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1415315517961129 3.6639e-08  
a 2.319116791082148 9.2086e-09 au
q 1.99088859284387 8.5021e-08 au
i 5.326730538535405 4.4437e-06 deg
node 191.3179911060732 4.4709e-05 deg
peri 190.7848139438952 4.7413e-05 deg
M 127.4296489538177 1.6443e-05 deg
tp 2458143.884822160648
(2018-Jan-25.38482216)
5.805e-05 TDB
period 1289.978159492074
3.53
7.6832e-06
2.104e-08
d
yr
n .2790744923478001 1.6622e-09 deg/d
Q 2.647344989320426 1.0512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      10236 days (28.02 yr)  
   first obs. used      1991-03-22  
   last obs. used      2019-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56754  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:36:04  

Additional Information
 Earth MOID = .993184 au 
 Jupiter MOID = 2.8032 au 
 T_jup = 3.560 
[ 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 15.9   n/a MPO432141  

58734 (1998 EP)          Discovered 1998-Mar-02 by ODAS at Caussols
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-23 23:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin