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 ]  
344628 (2003 JM5)
Classification: Main-belt Asteroid          SPK-ID: 2344628
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3421198979568297 6.229e-08  
a 2.564840610402092 1.8417e-08 au
q 1.687357602495796 1.5288e-07 au
i 11.4720101897065 9.014e-06 deg
node 59.07108911786602 3.2413e-05 deg
peri 242.9202950171554 3.7805e-05 deg
M 14.05376548765885 1.9334e-05 deg
tp 2458941.929463710295
(2020-Apr-02.42946371)
8.0414e-05 TDB
period 1500.337620035679
4.11
1.616e-05
4.424e-08
d
yr
n .2399459929501994 2.5844e-09 deg/d
Q 3.442323618308389 2.4718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      268  
   data-arc span      6391 days (17.50 yr)  
   first obs. used      2003-04-26  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65859  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 17:02:15  

Additional Information
 Earth MOID = .70848 au 
 Jupiter MOID = 1.92702 au 
 T_jup = 3.322 
[ 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 MPO434167  

344628 (2003 JM5)          Discovered 2003-May-01 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ 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-Dec-01 22:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin