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 ]  
180154 (2003 GN31)
Classification: Main-belt Asteroid          SPK-ID: 2180154
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2692226678044334 5.1275e-08  
a 2.8517725527525 2.1075e-08 au
q 2.084010738129013 1.4052e-07 au
i 3.80266013924855 5.3618e-06 deg
node 99.39269264757831 7.7956e-05 deg
peri 176.090459695027 7.8475e-05 deg
M 196.200466164722 1.2279e-05 deg
tp 2460000.851779181470
(2023-Feb-25.35177918)
6.5798e-05 TDB
period 1759.019905362358
4.82
1.9499e-05
5.339e-08
d
yr
n .204659423638438 2.2687e-09 deg/d
Q 3.619534367375988 2.6748e-08 au
  Orbit Determination Parameters
   # obs. used (total)      372  
   data-arc span      9165 days (25.09 yr)  
   first obs. used      1995-12-16  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6307  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:50:11  

Additional Information
 Earth MOID = 1.06579 au 
 Jupiter MOID = 1.52034 au 
 T_jup = 3.247 
[ 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 15.9   n/a MPO454239  

180154 (2003 GN31)          Discovered 2003-Apr-08 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 GN31 = 2003 GV47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-13 03:08 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin