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 ]  
541652 (2011 UQ250)
Classification: Main-belt Asteroid          SPK-ID: 2541652
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1477712919073971 9.9775e-08  
a 2.557575522237442 2.7231e-08 au
q 2.179639283165679 2.6599e-07 au
i 14.59047591898716 9.9798e-06 deg
node 222.6023547141781 1.8185e-05 deg
peri 168.7669609355075 2.7695e-05 deg
M 100.9708925943154 1.7923e-05 deg
tp 2458781.479933183094
(2019-Oct-24.97993318)
7.3345e-05 TDB
period 1493.967421484185
4.09
2.386e-05
6.533e-08
d
yr
n .2409691100508451 3.8485e-09 deg/d
Q 2.935511761309205 3.1255e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      4879 days (13.36 yr)  
   first obs. used      2007-11-08  
   last obs. used      2021-03-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48128  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:00  

Additional Information
 Earth MOID = 1.18685 au 
 Jupiter MOID = 2.49753 au 
 T_jup = 3.377 
[ 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 17.57   n/a MPCxxxxx  

541652 (2011 UQ250)          Discovered 2011-Oct-26 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 UQ250 = 2015 TZ183 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-19 13:29 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin