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 ]  
72997 (2002 EF15)
Classification: Main-belt Asteroid          SPK-ID: 2072997
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1243547298902389 4.0495e-08  
a 2.367770010899196 1.088e-08 au
q 2.073326610751618 9.423e-08 au
i 6.093706472645088 5.6668e-06 deg
node 173.6172798029513 3.5591e-05 deg
peri 116.1332103177885 4.2328e-05 deg
M 295.1559218831219 2.5487e-05 deg
tp 2459440.204131723417
(2021-Aug-13.70413172)
9.5107e-05 TDB
period 1330.784397379982
3.64
9.1728e-06
2.511e-08
d
yr
n .2705171481637144 1.8646e-09 deg/d
Q 2.662213411046773 1.2233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      555  
   data-arc span      10956 days (30.00 yr)  
   first obs. used      1991-02-19  
   last obs. used      2021-02-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56208  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:05:13  

Additional Information
 Earth MOID = 1.06406 au 
 Jupiter MOID = 2.50164 au 
 T_jup = 3.529 
[ 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 16.26   n/a E2021B10  

72997 (2002 EF15)          Discovered 2002-Mar-05 by NEAT at Palomar
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-18 18:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin