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 ]  
447705 (2007 EX45)
Classification: Main-belt Asteroid          SPK-ID: 2447705
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06744553575087552 7.7939e-08  
a 3.024426733181437 5.2538e-08 au
q 2.820442651822745 2.5507e-07 au
i 12.84434798045264 7.6585e-06 deg
node 181.4633633560785 3.3372e-05 deg
peri 308.4752934834752 7.0387e-05 deg
M 228.5725591690491 5.8158e-05 deg
tp 2459701.869021395664
(2022-May-02.36902140)
0.00031362 TDB
period 1921.157759034576
5.26
5.006e-05
1.371e-07
d
yr
n .1873870057297678 4.8827e-09 deg/d
Q 3.228410814540129 5.6082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      5404 days (14.80 yr)  
   first obs. used      2004-09-17  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52916  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:30  

Additional Information
 Earth MOID = 1.85208 au 
 Jupiter MOID = 1.81361 au 
 T_jup = 3.204 
[ 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 16.6   n/a MPO450460  

447705 (2007 EX45)          Discovered 2007-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ 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-Jul-02 07:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin