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 ]  
74260 (1998 SS80)
Classification: Main-belt Asteroid          SPK-ID: 2074260
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2483714783960758 4.3787e-08  
a 2.619592372783265 1.5456e-08 au
q 1.968960342360002 1.2217e-07 au
i 4.080008941170422 4.4765e-06 deg
node 301.1869571227633 7.0902e-05 deg
peri 120.3787659370165 7.2228e-05 deg
M 268.7533725974194 1.3499e-05 deg
tp 2458993.021385677488
(2020-May-23.52138568)
6.03e-05 TDB
period 1548.63475907384
4.24
1.3705e-05
3.752e-08
d
yr
n .2324628179050416 2.0573e-09 deg/d
Q 3.270224403206529 1.9294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      685  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1998-08-28  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5689  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:51:12  

Additional Information
 Earth MOID = .985426 au 
 Jupiter MOID = 2.08705 au 
 T_jup = 3.357 
[ 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 15.4   n/a MPO453155  

74260 (1998 SS80)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20040415/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 2019-Dec-06 16:44 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin