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 ]  
266834 (2009 UJ15)
Classification: Main-belt Asteroid          SPK-ID: 2266834
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .111769182326296 4.9297e-08  
a 3.170525023560749 3.5181e-08 au
q 2.816158034132303 1.7314e-07 au
i 6.050352740298349 5.2615e-06 deg
node 119.7795587201706 6.5457e-05 deg
peri 317.2125760678239 7.5344e-05 deg
M 271.5441191282739 3.5159e-05 deg
tp 2459507.163262906719
(2021-Oct-19.66326291)
0.00020345 TDB
period 2062.031069600943
5.65
3.4322e-05
9.397e-08
d
yr
n .1745851482585417 2.9059e-09 deg/d
Q 3.524892012989194 3.9113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      212  
   data-arc span      9799 days (26.83 yr)  
   first obs. used      1994-01-18  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50962  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:21:06  

Additional Information
 Earth MOID = 1.83547 au 
 Jupiter MOID = 1.70833 au 
 T_jup = 3.184 
[ 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 15.9   n/a MPO418415  

266834 (2009 UJ15)          Discovered 2009-Oct-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 UJ15 = 2005 AW82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-20 08:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin