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266268 (2007 AE11)
Classification: Main-belt Asteroid          SPK-ID: 2266268
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1274131145574418 4.1667e-08  
a 2.4714350112225 1.5944e-08 au
q 2.156541779016335 1.083e-07 au
i 16.39027309263741 4.7192e-06 deg
node 125.590311685991 1.5314e-05 deg
peri 259.8486658419584 2.4304e-05 deg
M 290.2780385683421 2.1496e-05 deg
tp 2459475.345932727529
(2021-Sep-17.84593273)
8.5674e-05 TDB
period 1419.130124141687
3.89
1.3733e-05
3.76e-08
d
yr
n .2536765261168237 2.4549e-09 deg/d
Q 2.786328243428665 1.7976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      6935 days (18.99 yr)  
   first obs. used      2001-08-24  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59879  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:15:14  

Additional Information
 Earth MOID = 1.22318 au 
 Jupiter MOID = 2.70955 au 
 T_jup = 3.417 
[ 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 16.13   n/a E2021B55  

266268 (2007 AE11)          Discovered 2007-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
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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