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 ]  
233261 (2005 YU191)
Classification: Main-belt Asteroid          SPK-ID: 2233261
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06159583450650857 5.0666e-08  
a 2.782495117227736 2.6274e-08 au
q 2.611105008471809 1.4066e-07 au
i 7.108252204461122 5.5854e-06 deg
node 109.7152779444609 4.4881e-05 deg
peri 201.3206867805558 6.4735e-05 deg
M 209.0982947256347 4.8798e-05 deg
tp 2459711.126976616157
(2022-May-11.62697662)
0.00023263 TDB
period 1695.313589178342
4.64
2.4012e-05
6.574e-08
d
yr
n .212350093987319 3.0077e-09 deg/d
Q 2.953885225983664 2.7893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      8822 days (24.15 yr)  
   first obs. used      1995-12-20  
   last obs. used      2020-02-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55175  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:54:30  

Additional Information
 Earth MOID = 1.59775 au 
 Jupiter MOID = 2.21774 au 
 T_jup = 3.319 
[ 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 16.2   n/a MPO418245  

233261 (2005 YU191)          Discovered 2005-Dec-30 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2005 YU191 = 1995 YT14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-02 20:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin