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 ]  
71830 (2000 UL56)
Classification: Main-belt Asteroid          SPK-ID: 2071830
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484658300402395 3.7768e-08  
a 2.257550152207914 1.0972e-08 au
q 1.922381095002897 8.7644e-08 au
i 4.811013670805832 4.3198e-06 deg
node 88.88631231996848 4.5835e-05 deg
peri 225.2338217834947 4.7829e-05 deg
M 240.8737203354914 1.5897e-05 deg
tp 2459010.477115598063
(2020-Jun-09.97711560)
5.6346e-05 TDB
period 1238.952160941823
3.39
9.0321e-06
2.473e-08
d
yr
n .2905681198589106 2.1183e-09 deg/d
Q 2.59271920941293 1.2601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      7266 days (19.89 yr)  
   first obs. used      1999-05-13  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58477  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:44:43  

Additional Information
 Earth MOID = .911053 au 
 Jupiter MOID = 2.659 au 
 T_jup = 3.603 
[ 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 MPO351349  

71830 (2000 UL56)          Discovered 2000-Oct-24 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 UL56 = 1999 JY125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Oct-14 07:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin