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 ]  
85590 (1998 FC39)
Classification: Main-belt Asteroid          SPK-ID: 2085590
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646678929608713 4.3803e-08  
a 3.074215431461709 2.3601e-08 au
q 2.567990853855113 1.2979e-07 au
i 15.37550729536972 5.1082e-06 deg
node 181.4818217074578 1.633e-05 deg
peri 330.62193043 2.1761e-05 deg
M 60.74820210364624 1.5655e-05 deg
tp 2458668.276153201058
(2019-Jul-03.77615320)
8.3991e-05 TDB
period 1968.792173364426
5.39
2.2671e-05
6.207e-08
d
yr
n .1828532258866125 2.1056e-09 deg/d
Q 3.580440009068304 2.7487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      8095 days (22.16 yr)  
   first obs. used      1998-02-27  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59855  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:38:07  

Additional Information
 Earth MOID = 1.58791 au 
 Jupiter MOID = 1.45551 au 
 T_jup = 3.155 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO432399  

85590 (1998 FC39)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 FC39 = 2003 BN22 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-May-25 06:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin