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 ]  
359736 (2011 UJ49)
Classification: Main-belt Asteroid          SPK-ID: 2359736
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02025452396576534 5.9655e-08  
a 2.690386068272338 4.1866e-08 au
q 2.635893579175355 1.6806e-07 au
i 5.214194595897693 6.3789e-06 deg
node 220.6157184557003 7.3699e-05 deg
peri 82.12346431893926 0.00023268 deg
M 348.466326525016 0.00021368 deg
tp 2458652.139911143271
(2019-Jun-17.63991114)
0.00095605 TDB
period 1611.834083208554
4.41
3.7623e-05
1.03e-07
d
yr
n .223348050367179 5.2133e-09 deg/d
Q 2.744878557369321 4.2714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      5246 days (14.36 yr)  
   first obs. used      2005-04-11  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5696  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:45:00  

Additional Information
 Earth MOID = 1.62599 au 
 Jupiter MOID = 2.28285 au 
 T_jup = 3.366 
[ 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 16.7   n/a MPO440611  

359736 (2011 UJ49)          Discovered 2005-Apr-11 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin