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JPL Small-Body Database Browser
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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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06722918238365259 5.7799e-08  
a 3.119253345397874 4.6286e-08 au
q 2.909548493339302 1.8329e-07 au
i 10.29873877261567 7.4205e-06 deg
node 17.21972753867754 3.3431e-05 deg
peri 294.0980144058366 6.6026e-05 deg
M 175.3266942482298 6.0045e-05 deg
tp 2458020.513834574251
(2017-Sep-24.01383457)
0.00033328 TDB
period 2012.215088329777
5.51
4.4789e-05
1.226e-07
d
yr
n .1789073156681353 3.9822e-09 deg/d
Q 3.328958197456446 4.9398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      5827 days (15.95 yr)  
   first obs. used      2004-02-16  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58397  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:04:52  

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 ]
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