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266873 (2009 VQ22)
Classification: Main-belt Asteroid          SPK-ID: 2266873
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06222111165449478 5.5592e-08  
a 3.109199159955473 4.0054e-08 au
q 2.915741331867822 1.9064e-07 au
i 2.223609693025492 7.892e-06 deg
node 180.6274800296235 0.0001535 deg
peri 236.3940807974273 0.00016723 deg
M 335.4308888186513 6.558e-05 deg
tp 2459137.165276469534
(2020-Oct-14.66527647)
0.00036513 TDB
period 2002.494073386799
5.48
3.8696e-05
1.059e-07
d
yr
n .1797758129646473 3.4739e-09 deg/d
Q 3.302656988043124 4.2546e-08 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      8956 days (24.52 yr)  
   first obs. used      1995-03-27  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56552  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:06:53  

Additional Information
 Earth MOID = 1.92823 au 
 Jupiter MOID = 1.93095 au 
 T_jup = 3.215 
[ 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 16.3   n/a MPO494442  

266873 (2009 VQ22)          Discovered 2009-Nov-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

[ show close-approach data ]
Alternate Designations
 2009 VQ22 = 2003 UF339 = 2006 EE19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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