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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
79717 (1998 SE109)
Classification: Main-belt Asteroid          SPK-ID: 2079717
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2434579516579587 4.8909e-08  
a 2.395791876327782 1.0082e-08 au
q 1.812517293518243 1.216e-07 au
i 10.46881577265948 4.7001e-06 deg
node 352.8507950235222 2.1528e-05 deg
peri 2.905529084422406 2.3049e-05 deg
M 58.05048473383663 9.0664e-06 deg
tp 2459178.088546721092
(2020-Nov-24.58854672)
3.3574e-05 TDB
period 1354.478322462238
3.71
8.55e-06
2.341e-08
d
yr
n .2657849845434027 1.6777e-09 deg/d
Q 2.979066459137322 1.2537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      748  
   data-arc span      10161 days (27.82 yr)  
   first obs. used      1993-03-19  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58572  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:09:25  

Additional Information
 Earth MOID = .80722 au 
 Jupiter MOID = 2.46738 au 
 T_jup = 3.466 
[ 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 15.66   n/a E2021B10  

79717 (1998 SE109)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 SE109 = 1987 VJ = 2002 XO36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-21 21:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin