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
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646678911197373 4.3388e-08  
a 3.074215433409785 2.2918e-08 au
q 2.567990861142447 1.277e-07 au
i 15.37550772333333 4.9831e-06 deg
node 181.4818206220016 1.611e-05 deg
peri 330.6219318018538 2.1574e-05 deg
M 60.74820126600954 1.549e-05 deg
tp 2458668.276157466195
(2019-Jul-03.77615747)
8.3198e-05 TDB
period 1968.792175235809
5.39
2.2016e-05
6.028e-08
d
yr
n .1828532257128062 2.0447e-09 deg/d
Q 3.580440005677124 2.6692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      448  
   data-arc span      8137 days (22.28 yr)  
   first obs. used      1998-02-27  
   last obs. used      2020-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59036  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:17:01  

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-Jul-12 14:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin