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 ]  
80408 (1999 XO193)
Classification: Main-belt Asteroid          SPK-ID: 2080408
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06671888781760789 5.6211e-08  
a 2.275739336902474 9.9807e-09 au
q 2.12390453938156 1.2853e-07 au
i 6.21580976323438 5.8746e-06 deg
node 331.9158716631748 3.7529e-05 deg
peri 178.678808513704 4.9787e-05 deg
M 174.3162443227279 3.4151e-05 deg
tp 2457993.319855433912
(2017-Aug-27.81985543)
0.00011754 TDB
period 1253.955722216601
3.43
8.2492e-06
2.259e-08
d
yr
n .2870914766939559 1.8886e-09 deg/d
Q 2.427574134423387 1.0647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      774  
   data-arc span      8826 days (24.16 yr)  
   first obs. used      1995-08-29  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 09:30:46  

Additional Information
 Earth MOID = 1.13505 au 
 Jupiter MOID = 2.56299 au 
 T_jup = 3.598 
[ 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 15.8   n/a MPO250895  

80408 (1999 XO193)          Discovered 1999-Dec-12 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-25 09:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin