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 ]  
541987 (2012 GG15)
Classification: Main-belt Asteroid          SPK-ID: 2541987
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2643662163447029 4.2102e-08  
a 3.161521631858489 3.6878e-08 au
q 2.325722120152129 1.2972e-07 au
i 24.63497337640653 8.2455e-06 deg
node 202.3874838396694 1.1597e-05 deg
peri 93.57293542030656 2.054e-05 deg
M 132.8306144591041 1.627e-05 deg
tp 2458442.902828938683
(2018-Nov-20.40282894)
8.6332e-05 TDB
period 2053.253933158941
5.62
3.5926e-05
9.836e-08
d
yr
n .1753314552020062 3.0678e-09 deg/d
Q 3.997321143564849 4.6627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      196  
   data-arc span      7223 days (19.78 yr)  
   first obs. used      2001-04-01  
   last obs. used      2021-01-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58058  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:25:06  

Additional Information
 Earth MOID = 1.46204 au 
 Jupiter MOID = 1.84212 au 
 T_jup = 3.012 
[ 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 16.14   n/a MPCxxxxx  

541987 (2012 GG15)          Discovered 2002-Sep-03 by NEAT at Palomar
Reference: Last Updated: 2019-12-13

[ 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 2021-Jun-17 18:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin