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432906 (2011 QA3)
Classification: Main-belt Asteroid          SPK-ID: 2432906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2226940823594048 6.0628e-08  
a 3.161581402812633 4.2429e-08 au
q 2.457515933508714 1.9313e-07 au
i 9.843142932437715 1.0796e-05 deg
node 185.3319268584491 3.6977e-05 deg
peri 132.7072425104005 4.6962e-05 deg
M 283.790619920709 2.8984e-05 deg
tp 2459831.171241366982
(2022-Sep-08.67124137)
0.00017115 TDB
period 2053.312160908594
5.62
4.1333e-05
1.132e-07
d
yr
n .175326483159141 3.5293e-09 deg/d
Q 3.865646872116552 5.1877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      9743 days (26.67 yr)  
   first obs. used      1994-09-04  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53224  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 07:53:20  

Additional Information
 Earth MOID = 1.45714 au 
 Jupiter MOID = 1.6105 au 
 T_jup = 3.143 
[ 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 16.6   n/a MPO437674  
diameter diameter 3.011 km 0.455 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.065   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

432906 (2011 QA3)          Discovered 2010-Apr-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-04-07

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Alternate Designations
 2011 QA3 = 2010 GR132 = 2010 OG106 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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