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JPL Small-Body Database Browser
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376130 (2011 AG46)
Classification: Main-belt Asteroid          SPK-ID: 2376130
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08452243312473837 6.0737e-08  
a 2.631230587645855 2.8822e-08 au
q 2.408832576265793 1.6337e-07 au
i 14.60656168133676 4.725e-06 deg
node 136.4868440071383 2.5873e-05 deg
peri 74.6481600588982 3.8858e-05 deg
M 2.349167249660202 2.8044e-05 deg
tp 2458990.327019140542
(2020-May-20.82701914)
0.00012143 TDB
period 1558.966527366077
4.27
2.5614e-05
7.013e-08
d
yr
n .2309222126842141 3.7942e-09 deg/d
Q 2.853628599025918 3.1258e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      8037 days (22.00 yr)  
   first obs. used      1998-02-02  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54155  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:43:02  

Additional Information
 Earth MOID = 1.45376 au 
 Jupiter MOID = 2.2189 au 
 T_jup = 3.349 
[ 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 16.5   n/a MPO418904  

376130 (2011 AG46)          Discovered 2008-Jul-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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