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332773 (2009 VQ12)
Classification: Main-belt Asteroid          SPK-ID: 2332773
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02198505195756541 5.2473e-08  
a 2.722984330889128 2.7069e-08 au
q 2.663119378894895 1.4551e-07 au
i 1.219403950615015 7.9201e-06 deg
node 336.7093846667448 0.00027946 deg
peri 273.246233510918 0.00033253 deg
M 281.4271463200702 0.00017957 deg
tp 2459358.708730047181
(2021-May-24.20873005)
0.00081846 TDB
period 1641.217504232313
4.49
2.4473e-05
6.7e-08
d
yr
n .2193493544101527 3.2708e-09 deg/d
Q 2.782849282883363 2.7664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      8891 days (24.34 yr)  
   first obs. used      1995-09-29  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59233  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:11:10  

Additional Information
 Earth MOID = 1.64897 au 
 Jupiter MOID = 2.19949 au 
 T_jup = 3.357 
[ 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 17.2   n/a MPO418709  

332773 (2009 VQ12)          Discovered 2009-Nov-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2009 VQ12 = 2006 AY30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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