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 ]  
215425 (2002 JF31)
Classification: Main-belt Asteroid          SPK-ID: 2215425
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07569128134066103 4.9852e-08  
a 2.326573274737682 1.6373e-08 au
q 2.150471962439849 1.217e-07 au
i 6.955278837137921 5.3641e-06 deg
node 66.01656467733713 3.9572e-05 deg
peri 167.0173801845522 5.1093e-05 deg
M 31.13578198087055 3.3118e-05 deg
tp 2458888.393496824246
(2020-Feb-08.89349682)
0.00011913 TDB
period 1296.204513767059
3.55
1.3683e-05
3.746e-08
d
yr
n .2777339502959759 2.9318e-09 deg/d
Q 2.502674587035515 1.7612e-08 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   data-arc span      6171 days (16.90 yr)  
   first obs. used      2002-05-09  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59414  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:42:54  

Additional Information
 Earth MOID = 1.13948 au 
 Jupiter MOID = 2.48306 au 
 T_jup = 3.560 
[ 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 16.9   n/a MPO427266  

215425 (2002 JF31)          Discovered 2002-May-09 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2002 JF31 = 2003 UV270 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-14 18:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin