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 ]  
442690 (2012 UV50)
Classification: Main-belt Asteroid          SPK-ID: 2442690
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1686679252648141 5.5944e-08  
a 2.289002804378418 2.0465e-08 au
q 1.902921450438569 1.3298e-07 au
i 2.879897992389918 5.9798e-06 deg
node 137.8421292687825 0.00019295 deg
peri 151.7020575204787 0.00019542 deg
M 46.57817856847088 2.9849e-05 deg
tp 2458436.837977137958
(2018-Nov-14.33797714)
0.00010391 TDB
period 1264.934139571904
3.46
1.6964e-05
4.644e-08
d
yr
n .2845997975213445 3.8167e-09 deg/d
Q 2.675084158318266 2.3917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      106  
   data-arc span      5729 days (15.69 yr)  
   first obs. used      2004-03-21  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51766  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:11:41  

Additional Information
 Earth MOID = .886576 au 
 Jupiter MOID = 2.48994 au 
 T_jup = 3.579 
[ 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 17.9   n/a MPO440833  

442690 (2012 UV50)          Discovered 2005-Oct-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 UV50 = 2005 TT39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jan-29 12:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin