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362825 (2012 AQ1)
Classification: Main-belt Asteroid          SPK-ID: 2362825
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1112569247524521 6.8968e-08  
a 3.09388716587172 4.0398e-08 au
q 2.749670794265752 2.1703e-07 au
i 8.43579893727396 5.7175e-06 deg
node 86.35686317817917 5.0792e-05 deg
peri 77.82672940402726 5.7338e-05 deg
M 184.2192761274985 3.1456e-05 deg
tp 2460171.063335306941
(2023-Aug-14.56333531)
0.00018513 TDB
period 1987.719660114326
5.44
3.8932e-05
1.066e-07
d
yr
n .181112058819851 3.5473e-09 deg/d
Q 3.438103537477687 4.4893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      7241 days (19.82 yr)  
   first obs. used      2000-12-19  
   last obs. used      2020-10-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62849  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:57  

Additional Information
 Earth MOID = 1.77327 au 
 Jupiter MOID = 1.61873 au 
 T_jup = 3.198 
[ 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 15.76   n/a E2021B25  

362825 (2012 AQ1)          Discovered 2005-Nov-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2012 AQ1 = 2005 WX211 = 2007 EV224 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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