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 ]  
437709 (2014 DF85)
Classification: Main-belt Asteroid          SPK-ID: 2437709
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06093007670831016 6.7987e-08  
a 3.021465348933043 4.6565e-08 au
q 2.837367233451051 2.1124e-07 au
i 10.14043014988398 7.1205e-06 deg
node 153.5034726275539 3.9166e-05 deg
peri 217.5889426858671 6.6797e-05 deg
M 226.1046875179913 5.7419e-05 deg
tp 2459713.989729980025
(2022-May-14.48972998)
0.00031069 TDB
period 1918.336781411391
5.25
4.4347e-05
1.214e-07
d
yr
n .1876625645133774 4.3382e-09 deg/d
Q 3.205563464415034 4.9403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5853 days (16.02 yr)  
   first obs. used      2004-04-13  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57757  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:43:40  

Additional Information
 Earth MOID = 1.84214 au 
 Jupiter MOID = 2.12695 au 
 T_jup = 3.220 
[ 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 16.3   n/a MPO434612  

437709 (2014 DF85)          Discovered 2008-Jan-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 DF85 = 2009 HF16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 09:19 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin