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 ]  
10767 Toyomasu (1990 UF1)
Classification: Main-belt Asteroid          SPK-ID: 2010767
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1509731389032478 6.1337e-08  
a 2.222878536139195 1.1341e-08 au
q 1.887283586137604 1.3586e-07 au
i 4.471138362837887 5.2802e-06 deg
node 58.5541667838298 6.9502e-05 deg
peri 286.8792225595634 7.1474e-05 deg
M 319.5468605775469 1.9871e-05 deg
tp 2457736.525946321943
(2016-Dec-14.02594632)
6.7274e-05 JED
period 1210.520156779711
3.31
9.2644e-06
2.536e-08
d
yr
n .2973928174460893 2.276e-09 deg/d
Q 2.558473486140787 1.3054e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1358  
   data-arc span      9003 days (24.65 yr)  
   first obs. used      1990-10-16  
   last obs. used      2015-06-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4981  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:05:14  

Additional Information
 Earth MOID = .885213 au 
 Jupiter MOID = 2.83028 au 
 T_jup = 3.629 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8 mag n/a MPO270240  

10767 Toyomasu           Discovered 1990 Oct. 22 by K. Endate and K. Watanabe at Kitami.
Shinji Toyomasu (b. 1967) is a research fellow of the Misato Observatory. Since 1995, his main functions have been to teach students and to perform radio meteor observations.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20020328/MPCPages.arcLast Updated: 2003-10-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Apr-30 11:14 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin