Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
14426 Katotsuyoshi (1991 UO2)
Classification: Main-belt Asteroid          SPK-ID: 2014426
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1968057408604104 5.5223e-08  
a 2.324398776263156 1.2628e-08 au
q 1.866943753045654 1.2898e-07 au
i 4.742903912132554 4.765e-06 deg
node 113.0521944082658 8.0694e-05 deg
peri 290.1181285509248 8.2211e-05 deg
M 298.5836577445026 1.9277e-05 deg
tp 2457621.323775601091
(2016-Aug-20.82377560)
7.0433e-05 JED
period 1294.387719895141
3.54
1.0548e-05
2.888e-08
d
yr
n .2781237757950637 2.2664e-09 deg/d
Q 2.781853799480657 1.5113e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1165  
   data-arc span      11170 days (30.58 yr)  
   first obs. used      1984-11-20  
   last obs. used      2015-06-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49825  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:14:14  

Additional Information
 Earth MOID = .881004 au 
 Jupiter MOID = 2.62817 au 
 T_jup = 3.545 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO279667  

14426 Katotsuyoshi           Discovered 1991 Oct. 29 by K. Endate and K. Watanabe at Kitami.
Tsuyoshi Kato (b.1968) is one of the leading amateur astronomers in Saitama prefecture and a display designer at the science museum and the astronomical observatory. His interests include observing planets and various meteor showers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2013-04-25Last Updated: 2013-04-29

Alternate Designations
 1991 UO2 = 1984 WU 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-14 20:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin