Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
66246 (1999 FC30)
Classification: Main-belt Asteroid          SPK-ID: 2066246
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1400456469561159 6.9409e-08  
a 2.315168549982734 1.1513e-08 au
q 1.990939272587949 1.6417e-07 au
i 6.081869245174087 7.6294e-06 deg
node 157.4183694735844 4.6688e-05 deg
peri 67.62402133389863 5.4649e-05 deg
M 339.6672626564685 3.2556e-05 deg
tp 2459073.171763289712
(2020-Aug-11.67176329)
0.00011668 TDB
period 1286.685326342407
3.52
9.5977e-06
2.628e-08
d
yr
n .279788688523676 2.087e-09 deg/d
Q 2.639397827377519 1.3125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      7620 days (20.86 yr)  
   first obs. used      1999-03-19  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58203  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:53:22  

Additional Information
 Earth MOID = .991803 au 
 Jupiter MOID = 2.35032 au 
 T_jup = 3.561 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO468587  

66246 (1999 FC30)          Discovered 1999-Mar-19 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-09 11:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin