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 ]  
9555 Frejakocha (1986 GC)
Classification: Main-belt Asteroid          SPK-ID: 2009555
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08235964308153158 6.8802e-08  
a 2.362291071118134 1.9237e-08 AU
q 2.167733621646156 1.6358e-07 AU
i 7.174257035586661 7.5476e-06 deg
node 55.31105961356252 4.7847e-05 deg
peri 168.1293787808417 6.1473e-05 deg
M 294.3211968677048 4.1765e-05 deg
tp 2457242.447572303279
(2015-Aug-07.94757230)
0.00015496 JED
period 1326.167985335161
3.63
1.6199e-05
4.435e-08
d
yr
n .2714588226988586 3.3158e-09 deg/d
Q 2.556848520590113 2.0821e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      820  
   data-arc span      22842 days (62.54 yr)  
   first obs. used      1951-09-08  
   last obs. used      2014-03-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53976  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:34:30  

Additional Information
 Earth MOID = 1.16042 AU 
 T_jup = 3.535 
[ 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 PDS3 (MPC 32877)  

9555 Frejakocha           Discovered 1986 Apr. 2 at Brorfelde.
Freja Koch Augustesen (b. 2008) is the granddaughter of one of the discoverers.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20090209/MPCPages.arcLast Updated: 2009-02-11

[ show close-approach data ]
Alternate Designations
 1986 GC = 1982 BB6 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-17 01:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin