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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
423348 (2005 GL157)
Classification: Main-belt Asteroid          SPK-ID: 2423348
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06722917336297297 5.9386e-08  
a 3.1192533551435 4.8476e-08 au
q 2.909548530567522 1.9165e-07 au
i 10.29873747078388 7.9557e-06 deg
node 17.2197283091821 3.3477e-05 deg
peri 294.0980033197181 6.7822e-05 deg
M 175.3267024685118 6.1286e-05 deg
tp 2458020.513784034374
(2017-Sep-24.01378403)
0.0003417 TDB
period 2012.21509776006
5.51
4.6908e-05
1.284e-07
d
yr
n .1789073148296828 4.1706e-09 deg/d
Q 3.328958179719478 5.1735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5800 days (15.88 yr)  
   first obs. used      2004-02-16  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:04:55  

Additional Information
 Earth MOID = 1.91584 au 
 Jupiter MOID = 1.91101 au 
 T_jup = 3.188 
[ 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 15.7   n/a MPO419085  

423348 (2005 GL157)          Discovered 2005-Apr-11 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

[ show close-approach data ]
Alternate Designations
 2005 GL157 = 2007 TA357 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-22 05:31 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin