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385126 (2013 AG155)
Classification: Main-belt Asteroid          SPK-ID: 2385126
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08459785844999626 6.976e-08  
a 3.018342022731912 4.1276e-08 au
q 2.762996751539163 2.1436e-07 au
i 10.22906057983251 8.1657e-06 deg
node 179.4642646761171 3.6775e-05 deg
peri 259.0876470462541 7.4623e-05 deg
M 218.2151906802306 7.3138e-05 deg
tp 2459954.859397345752
(2023-Jan-10.35939735)
0.00039863 TDB
period 1915.363037460495
5.24
3.929e-05
1.076e-07
d
yr
n .1879539246394302 3.8555e-09 deg/d
Q 3.273687293924662 4.4768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      9989 days (27.35 yr)  
   first obs. used      1993-04-14  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62534  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:13  

Additional Information
 Earth MOID = 1.80064 au 
 Jupiter MOID = 1.97661 au 
 T_jup = 3.218 
[ 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 16.05   n/a E2021B25  

385126 (2013 AG155)          Discovered 2003-Mar-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Alternate Designations
 2013 AG155 = 2008 CO187 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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