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 ]  
441356 (2008 DF39)
Classification: Main-belt Asteroid          SPK-ID: 2441356
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2028166488640973 6.0334e-08  
a 3.15403833536785 6.3696e-08 au
q 2.514346849799646 2.0376e-07 au
i 15.11202144705594 1.2704e-05 deg
node 357.1692569721025 2.5336e-05 deg
peri 261.4608219320334 5.0051e-05 deg
M 9.580642175704133 4.2057e-05 deg
tp 2458946.050863385665
(2020-Apr-06.55086339)
0.000238 TDB
period 2045.968195208147
5.60
6.1977e-05
1.697e-07
d
yr
n .1759558143880997 5.3301e-09 deg/d
Q 3.793729820936053 7.6614e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      4078 days (11.16 yr)  
   first obs. used      2008-02-10  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66611  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:23:02  

Additional Information
 Earth MOID = 1.55558 au 
 Jupiter MOID = 1.61565 au 
 T_jup = 3.122 
[ 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 16.1   n/a MPO472456  

441356 (2008 DF39)          Discovered 2008-Feb-10 by Mt. Lemmon Survey at Mount Lemmon
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-06 06:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin