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 ]  
390080 (2012 UM132)
Classification: Main-belt Asteroid          SPK-ID: 2390080
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05707544986165265 1.4398e-07  
a 2.590246502863794 3.9675e-08 au
q 2.44240701846027 3.7096e-07 au
i 10.0248281178883 9.3335e-06 deg
node 337.6572597984057 3.3639e-05 deg
peri 65.8981884886167 0.00018078 deg
M 194.0458755902523 0.00016415 deg
tp 2459302.432935387156
(2021-Mar-28.93293539)
0.00069377 TDB
period 1522.685004896047
4.17
3.4985e-05
9.578e-08
d
yr
n .2364244731132536 5.432e-09 deg/d
Q 2.738085987267318 4.194e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      5346 days (14.64 yr)  
   first obs. used      2003-07-08  
   last obs. used      2018-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59465  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-06 02:03:44  

Additional Information
 Earth MOID = 1.46651 au 
 Jupiter MOID = 2.47426 au 
 T_jup = 3.396 
[ 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 16.4   n/a MPO437596  

390080 (2012 UM132)          Discovered 2010-Feb-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-21 11:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin