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 ]  
469331 (2000 GM144)
Classification: Main-belt Asteroid          SPK-ID: 2469331
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1495059550010569 5.3231e-08  
a 2.453924460370896 2.1273e-08 au
q 2.087048140422692 1.338e-07 au
i 2.59647157465316 7.3789e-06 deg
node 21.73372633582613 0.00018571 deg
peri 209.4358028817184 0.0001889 deg
M 68.51255042908943 3.6116e-05 deg
tp 2458733.286838549699
(2019-Sep-06.78683855)		 0.00013964 TDB
period 1404.074691711733
3.84		 1.8257e-05
4.998e-08		 d
yr
n .2563966163090066 3.334e-09 deg/d
Q 2.8208007803191 2.4453e-08 au
   Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      6966 days (19.07 yr)  
   first obs. used      2000-03-29  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65375  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:33:41  

Additional Information
 Earth MOID = 1.07699 au 
 Jupiter MOID = 2.17161 au 
 T_jup = 3.477 
[ 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 18.0   n/a MPO434686  

469331 (2000 GM144)          Discovered 2000-Mar-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

Alternate Designations
 2000 GM144 = 2015 DC65 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-12 07:34 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin