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 ]  
32785 (1989 CU1)
Classification: Main-belt Asteroid          SPK-ID: 2032785
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09412740122856979 4.7345e-08  
a 2.228384627043758 1.2751e-08 au
q 2.018632573162433 1.071e-07 au
i 5.554042321844933 5.4868e-06 deg
node 114.5293938084782 7.0992e-05 deg
peri 19.95729927375271 8.4042e-05 deg
M 109.2272330605521 4.4965e-05 deg
tp 2457231.851824404430
(2015-Jul-28.35182440)
0.0001507 JED
period 1215.02064545417
3.33
1.0429e-05
2.855e-08
d
yr
n .2962912616727046 2.5431e-09 deg/d
Q 2.438136680925083 1.3951e-08 au
  Orbit Determination Parameters
   # obs. used (total)      744  
   data-arc span      9927 days (27.18 yr)  
   first obs. used      1989-02-10  
   last obs. used      2016-04-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54108  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:01:04  

Additional Information
 Earth MOID = 1.03262 au 
 Jupiter MOID = 2.58742 au 
 T_jup = 3.632 
[ 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 15.4 mag n/a MPO337530  

32785 (1989 CU1)          Discovered 1989-Feb-10 by Oshima, Y. at Gekko
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1989 CU1 = 2000 PS17 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-May-05 02:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin