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 ]  
441395 (2008 FT55)
Classification: Main-belt Asteroid          SPK-ID: 2441395
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1309620401562036 7.9692e-08  
a 3.178145431207559 7.7616e-08 au
q 2.761929021623499 2.4302e-07 au
i 4.605475975719668 1.1927e-05 deg
node 23.78645025608046 0.00011097 deg
peri 246.2509374274597 0.00012674 deg
M 356.1899234645234 5.9212e-05 deg
tp 2459022.402327856215
(2020-Jun-21.90232786)
0.00034077 TDB
period 2069.469721886111
5.67
7.581e-05
2.076e-07
d
yr
n .1739576067205741 6.3725e-09 deg/d
Q 3.594361840791618 8.7781e-08 au
  Orbit Determination Parameters
   # obs. used (total)      67  
   data-arc span      4068 days (11.14 yr)  
   first obs. used      2008-03-05  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .74166  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:20:06  

Additional Information
 Earth MOID = 1.75015 au 
 Jupiter MOID = 1.52569 au 
 T_jup = 3.182 
[ 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 16.5   n/a MPO434638  

441395 (2008 FT55)          Discovered 2008-Mar-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
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 07:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin