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JPL Small-Body Database Browser
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266275 (2007 AS22)
Classification: Main-belt Asteroid          SPK-ID: 2266275
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1493234265802535 1.0877e-07  
a 2.468444443531252 1.7841e-08 au
q 2.099847860900178 2.609e-07 au
i 2.181564528517359 8.8854e-06 deg
node 198.0899838183287 0.00015383 deg
peri 304.1875715617957 0.00015737 deg
M 38.20933770173101 3.0179e-05 deg
tp 2458450.151024962757
(2018-Nov-27.65102496)
0.00011804 TDB
period 1416.5550692326
3.88
1.5358e-05
4.205e-08
d
yr
n .2541376666669409 2.7553e-09 deg/d
Q 2.837041026162325 2.0505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      9867 days (27.01 yr)  
   first obs. used      1992-04-25  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:14:51  

Additional Information
 Earth MOID = 1.11386 au 
 Jupiter MOID = 2.18414 au 
 T_jup = 3.469 
[ 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 16.9   n/a MPO427479  

266275 (2007 AS22)          Discovered 2007-Jan-10 by CSS at Catalina
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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