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 ]  
212639 (2006 UB5)
Classification: Main-belt Asteroid          SPK-ID: 2212639
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04012258419643985 1.8755e-07  
a 2.96822890042586 4.4853e-08 au
q 2.849135886454217 5.7083e-07 au
i 2.550543076303905 1.1879e-05 deg
node 59.85883020968748 0.00034621 deg
peri 284.1944847931253 0.00037056 deg
M 196.7695068689193 0.0001352 deg
tp 2459447.421782192376
(2021-Aug-20.92178219)
0.00070395 TDB
period 1867.860812896122
5.11
4.2338e-05
1.159e-07
d
yr
n .1927338469303927 4.3686e-09 deg/d
Q 3.087321914397502 4.6653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      7270 days (19.90 yr)  
   first obs. used      1999-05-16  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:25:26  

Additional Information
 Earth MOID = 1.84148 au 
 Jupiter MOID = 2.08158 au 
 T_jup = 3.261 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455931.5 (2012-Jan-05.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03738607194351836 1.9385e-07  
q 2.862490838536347 5.8967e-07 au
tp 2455735.014620170714
(2011-Jun-22.51462017)
0.00066595 TDB
node 59.90354030837933 0.00034538 deg
peri 289.3135377504066 0.00036741 deg
i 2.554416143108192 1.1919e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      7270 days (19.90 yr)  
   first obs. used      1999-05-16  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:25:26  

Additional Information
 Jupiter MOID = 2.08158 au 
 T_jup = 3.261 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.757786609863914E-14 -1.140289410391386E-13 7.068741912613878E-11 -5.706529345048508E-13 1.322420237818501E-11 1.498893949923965E-14
q -1.140289410391386E-13 3.477073184072579E-13 -2.090152818099835E-10 1.76463887866188E-12 -3.909242670796497E-11 -4.610253313367969E-14
tp 7.068741912613878E-11 -2.090152818099835E-10 4.434843071341763E-7 -8.402757956442369E-10 8.396136410395228E-8 1.619532654482989E-11
node -5.706529345048508E-13 1.76463887866188E-12 -8.402757956442369E-10 1.192890727898846E-7 -1.193183959318313E-7 -2.835098492688107E-9
peri 1.322420237818501E-11 -3.909242670796497E-11 8.396136410395228E-8 -1.193183959318313E-7 1.349884572312599E-7 2.835093524092852E-9
i 1.498893949923965E-14 -4.610253313367969E-14 1.619532654482989E-11 -2.835098492688107E-9 2.835093524092852E-9 1.420611323138269E-10

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO211406  

212639 (2006 UB5)          Discovered 2006-Oct-16 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 UB5 = 2004 GK65 = 2006 RU55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-06 00:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin