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 ]  
295754 (2008 UM131)
Classification: Main-belt Asteroid          SPK-ID: 2295754
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08813225613117215 8.8885e-08  
a 2.205442885166458 2.0266e-08 au
q 2.011072227928297 1.963e-07 au
i 6.73272831078912 7.6918e-06 deg
node 33.88299968055041 6.3222e-05 deg
peri 233.7094512072689 8.1735e-05 deg
M 200.5016738121232 5.7863e-05 deg
tp 2459130.524297143206
(2020-Oct-08.02429714)
0.00019485 TDB
period 1196.305638635957
3.28
1.649e-05
4.515e-08
d
yr
n .3009264425188838 4.1479e-09 deg/d
Q 2.399813542404619 2.2052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      7356 days (20.14 yr)  
   first obs. used      1998-10-22  
   last obs. used      2018-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58994  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:28:23  

Additional Information
 Earth MOID = 1.00364 au 
 Jupiter MOID = 2.65238 au 
 T_jup = 3.647 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.4   n/a MPO258128  

295754 (2008 UM131)          Discovered 2008-Oct-23 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin