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 ]  
39005 (2000 UK39)
Classification: Main-belt Asteroid          SPK-ID: 2039005
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1335083705575709 3.3203e-08  
a 2.527325765772345 1.2762e-08 au
q 2.189906620915914 8.8195e-08 au
i 4.109034670775943 6.3087e-06 deg
node 67.12691338227381 4.501e-05 deg
peri 238.5115288658725 5.1932e-05 deg
M 34.34384416651981 2.583e-05 deg
tp 2458860.497217099153
(2020-Jan-11.99721710)
0.00010508 TDB
period 1467.541070822768
4.02
1.1115e-05
3.043e-08
d
yr
n .2453082964132433 1.858e-09 deg/d
Q 2.864744910628776 1.4465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      757  
   data-arc span      7813 days (21.39 yr)  
   first obs. used      1998-01-29  
   last obs. used      2019-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55742  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 05:03:43  

Additional Information
 Earth MOID = 1.17822 au 
 Jupiter MOID = 2.35477 au 
 T_jup = 3.437 
[ 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 15.7   n/a MPO253626  

39005 (2000 UK39)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UK39 = 1999 KN12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-03 02:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin