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 ]  
100751 (1998 EQ13)
Classification: Main-belt Asteroid          SPK-ID: 2100751
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04615236822085618 3.4348e-08  
a 2.207580381852797 8.0855e-09 au
q 2.105695319192388 7.7448e-08 au
i 3.416337448040633 4.4212e-06 deg
node 75.58874489439954 6.7982e-05 deg
peri 59.87785029735306 8.7124e-05 deg
M 313.2046900903313 5.5903e-05 deg
tp 2459156.230272252815
(2020-Nov-02.73027225)
0.00018636 TDB
period 1198.045234003886
3.28
6.582e-06
1.802e-08
d
yr
n .3004894888625151 1.6509e-09 deg/d
Q 2.309465444513205 8.4587e-09 au
  Orbit Determination Parameters
   # obs. used (total)      920  
   data-arc span      7982 days (21.85 yr)  
   first obs. used      1998-03-01  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54708  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 14:58:41  

Additional Information
 Earth MOID = 1.122 au 
 Jupiter MOID = 2.68387 au 
 T_jup = 3.656 
[ 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 15.7   n/a MPO449611  

100751 (1998 EQ13)          Discovered 1998-Mar-01 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-28 09:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin