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 ]  
434989 (2006 UO185)
Classification: Main-belt Asteroid          SPK-ID: 2434989
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177385005121079 1.443e-07  
a 3.066873550779531 4.958e-08 au
q 2.522856170268802 4.2496e-07 au
i 16.4428624281298 9.9388e-06 deg
node 47.99510656959478 2.7988e-05 deg
peri 297.6651410030181 4.2268e-05 deg
M 142.5790506494349 3.9555e-05 deg
tp 2457823.545744138245
(2017-Mar-11.04574414)		 0.00020405 TDB
period 1961.743543923228
5.37		 4.7571e-05
1.302e-07		 d
yr
n .183510225439584 4.45e-09 deg/d
Q 3.61089093129026 5.8375e-08 au
   Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      4526 days (12.39 yr)  
   first obs. used      2006-09-19  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62868  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:21:06  

Additional Information
 Earth MOID = 1.56537 au 
 Jupiter MOID = 2.02928 au 
 T_jup = 3.146 
[ 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 16.0   n/a MPO437684  
diameter diameter 4.802 km 1.636 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

434989 (2006 UO185)          Discovered 2006-Oct-16 by CSS at Catalina
Reference: Last Updated: 2015-06-04
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-10 19:45 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin