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
JPL Small-Body Database Browser
Search: [ help ]  
308589 (2005 UC522)
Classification: Main-belt Asteroid          SPK-ID: 2308589
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03874752643538797 5.1944e-08  
a 3.072111514169369 3.4678e-08 au
q 2.953074792061632 1.4871e-07 au
i 9.725149550195946 4.8593e-06 deg
node 155.7694419954519 2.9181e-05 deg
peri 8.695828746411825 7.208e-05 deg
M 127.5183759799208 6.7591e-05 deg
tp 2458303.834725924191
(2018-Jul-04.33472592)
0.00036679 TDB
period 1966.77142992146
5.38
3.3301e-05
9.117e-08
d
yr
n .1830410969587737 3.0992e-09 deg/d
Q 3.191148236277107 3.6021e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      6743 days (18.46 yr)  
   first obs. used      2002-02-11  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51597  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:57:39  

Additional Information
 Earth MOID = 1.96129 au 
 Jupiter MOID = 1.78189 au 
 T_jup = 3.207 
[ 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 15.7   n/a MPO440448  

308589 (2005 UC522)          Discovered 2005-Oct-26 by Becker, A. C. at Apache Point
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ 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 2020-Sep-21 07:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin