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 ]  
233790 (2008 UY23)
Classification: Jupiter Trojan          SPK-ID: 2233790
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05202140283218307 5.9791e-08  
a 5.170968446471138 1.6696e-07 au
q 4.901967413884755 4.1481e-07 au
i 5.984282047119833 6.7602e-06 deg
node 234.3625629763239 7.7189e-05 deg
peri 219.888874274215 0.00012945 deg
M 286.4248300949756 0.00010993 deg
tp 2459878.278686219464
(2022-Oct-25.77868622)
0.0013376 TDB
period 4294.931665763341
11.76
0.00020801
5.695e-07
d
yr
n .08381972706800143 4.0596e-09 deg/d
Q 5.43996947905752 1.7565e-07 au
  Orbit Determination Parameters
   # obs. used (total)      256  
   data-arc span      7990 days (21.88 yr)  
   first obs. used      1997-12-05  
   last obs. used      2019-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61126  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:37:33  

Additional Information
 Earth MOID = 3.9213 au 
 Jupiter MOID = .0240353 au 
 T_jup = 2.986 
[ 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 13.3   n/a MPO454691  

233790 (2008 UY23)          Discovered 2008-Oct-20 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 20:59 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin