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 ]  
324745 (2007 EH223)
Classification: Main-belt Asteroid          SPK-ID: 2324745
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1672046719788829 5.3868e-08  
a 3.021189710886025 5.2197e-08 au
q 2.516032676291351 1.6125e-07 au
i 10.38822812936041 5.7944e-06 deg
node 266.6939220224844 5.0554e-05 deg
peri 349.0006458283541 6.2724e-05 deg
M 144.7603851871277 4.2493e-05 deg
tp 2458229.218966859487
(2018-Apr-20.71896686)
0.0002118 TDB
period 1918.074282350518
5.25
4.9708e-05
1.361e-07
d
yr
n .1876882471719684 4.8641e-09 deg/d
Q 3.526346745480699 6.0925e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      6380 days (17.47 yr)  
   first obs. used      2002-05-30  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5283  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:32:49  

Additional Information
 Earth MOID = 1.50188 au 
 Jupiter MOID = 1.56213 au 
 T_jup = 3.200 
[ 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 15.6   n/a MPO494718  

324745 (2007 EH223)          Discovered 2007-Mar-14 by Siding Spring Survey at Siding Spring
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ 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-Oct-21 05:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin