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 ]  
441563 (2008 UK)
Classification: Outer Main-belt Asteroid          SPK-ID: 2441563
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2310909549442891 7.0491e-08  
a 3.995737753092964 8.852e-08 au
q 3.072358900023763 2.6763e-07 au
i 2.78448163871715 8.8352e-06 deg
node 154.7888432763268 0.00016048 deg
peri 237.1085170102075 0.00016265 deg
M 121.37029800092 2.1519e-05 deg
tp 2457616.933315353497
(2016-Aug-16.43331535)
0.00016809 TDB
period 2917.385985738102
7.99
9.6946e-05
2.654e-07
d
yr
n .1233981385253414 4.1006e-09 deg/d
Q 4.919116606162165 1.0898e-07 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      7183 days (19.67 yr)  
   first obs. used      1999-08-03  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62066  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:46:16  

Additional Information
 Earth MOID = 2.07886 au 
 Jupiter MOID = .534394 au 
 T_jup = 3.005 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.1   n/a MPO437716  

441563 (2008 UK)          Discovered 2008-Oct-19 by Astronomical Research Observatory at Charleston
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin