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 ]  
226380 (2003 KE33)
Classification: Main-belt Asteroid          SPK-ID: 2226380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06207777208255942 5.0048e-08  
a 2.553678995057925 1.8505e-08 au
q 2.3951522924307 1.266e-07 au
i 7.834900298294039 6.3959e-06 deg
node 76.28247312760821 4.352e-05 deg
peri 77.79907471154814 7.5462e-05 deg
M 129.5954404909236 6.1097e-05 deg
tp 2458463.919229593480
(2018-Dec-11.41922959)
0.0002514 TDB
period 1490.554579810824
4.08
1.6201e-05
4.436e-08
d
yr
n .241520843903408 2.6252e-09 deg/d
Q 2.71220569768515 1.9653e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      6747 days (18.47 yr)  
   first obs. used      2001-12-25  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58934  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:25:11  

Additional Information
 Earth MOID = 1.42039 au 
 Jupiter MOID = 2.30147 au 
 T_jup = 3.423 
[ 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 16.8   n/a MPO433483  

226380 (2003 KE33)          Discovered 2003-May-27 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

Alternate Designations
 2003 KE33 = 2007 JE3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-05 14:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin