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 ]  
154190 (2002 GP124)
Classification: Main-belt Asteroid          SPK-ID: 2154190
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02628220519078734 5.317e-08  
a 2.954382308367836 2.8017e-08 au
q 2.87673462632728 1.5549e-07 au
i 3.016134913936364 4.9975e-06 deg
node 288.9160219821615 9.7412e-05 deg
peri 199.9567564840732 0.00013616 deg
M 257.0755578757573 9.7487e-05 deg
tp 2459530.791283706635
(2021-Nov-12.29128371)
0.00050584 TDB
period 1854.805896387009
5.08
2.6384e-05
7.224e-08
d
yr
n .1940903901056422 2.7609e-09 deg/d
Q 3.032029990408391 2.8753e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      6410 days (17.55 yr)  
   first obs. used      2002-03-13  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52357  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:54:40  

Additional Information
 Earth MOID = 1.89172 au 
 Jupiter MOID = 1.97698 au 
 T_jup = 3.266 
[ 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 15.6   n/a MPO454000  

154190 (2002 GP124)          Discovered 2002-Apr-12 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ 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-15 06:38 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin