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 ]  
187305 (2005 UO2)
Classification: Main-belt Asteroid          SPK-ID: 2187305
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1408799330422854 5.0345e-08  
a 2.668534170723849 1.5729e-08 au
q 2.292591255431222 1.3456e-07 au
i 6.008984751971252 4.9116e-06 deg
node 63.82294529076236 4.9881e-05 deg
peri 306.02459282526 5.2387e-05 deg
M 197.2656632959736 1.7196e-05 deg
tp 2459920.254314192301
(2022-Dec-06.75431419)
7.8546e-05 TDB
period 1592.23651478353
4.36
1.4078e-05
3.854e-08
d
yr
n .2260970632550424 1.999e-09 deg/d
Q 3.044477086016475 1.7945e-08 au
  Orbit Determination Parameters
   # obs. used (total)      629  
   data-arc span      6751 days (18.48 yr)  
   first obs. used      2001-11-24  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51799  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:51  

Additional Information
 Earth MOID = 1.29736 au 
 Jupiter MOID = 2.43216 au 
 T_jup = 3.360 
[ 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 15.63   n/a E2021B55  

187305 (2005 UO2)          Discovered 2005-Oct-23 by Eskridge at Eskridge
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-23 18:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin