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 ]  
9730 (1982 FA)
Classification: Main-belt Asteroid          SPK-ID: 2009730
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1457382918380254 6.96e-08  
a 2.267723930009978 1.2144e-08 AU
q 1.937229718090109 1.53e-07 AU
i 1.616721231356675 4.5466e-06 deg
node 78.79270005537917 0.00022483 deg
peri 93.07007741737617 0.00022538 deg
M 195.7630985766129 1.6508e-05 deg
tp 2457569.551985963509
(2016-Jun-30.05198596)
5.8975e-05 JED
period 1247.33670187041
3.42
1.0019e-05
2.743e-08
d
yr
n .2886149340913097 2.3184e-09 deg/d
Q 2.598218141929846 1.3914e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1249  
   data-arc span      11832 days (32.39 yr)  
   first obs. used      1982-04-01  
   last obs. used      2014-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56841  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:55:33  

Additional Information
 Earth MOID = .94449 AU 
 T_jup = 3.600 
[ 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 14.0 mag n/a MPO267746  

9730 (1982 FA)          Discovered 1982-Mar-23 by Sitko, M. L., Stern, W. A. at Mt. Lemmon (686)
Reference: 19981208/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1982 FA = 1984 WW4 = 1989 EO2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-30 11:50 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin