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7626 Iafe (1976 QL2)
Classification: Main-belt Asteroid          SPK-ID: 2007626
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09097438922204731 7.4305e-08  
a 3.167639718045365 3.4933e-08 au
q 2.87946562942069 2.368e-07 au
i 9.914898081209802 7.5038e-06 deg
node 35.489567666 3.3393e-05 deg
peri .7772414431697802 4.8194e-05 deg
M 326.4153021651355 3.8278e-05 deg
tp 2457792.606049448834
(2017-Feb-08.10604945)
0.00022079 JED
period 2059.216913060528
5.64
3.4064e-05
9.326e-08
d
yr
n .1748237389255642 2.8919e-09 deg/d
Q 3.455813806670041 3.8111e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1010  
   data-arc span      14206 days (38.89 yr)  
   first obs. used      1976-08-20  
   last obs. used      2015-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53552  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 14:22:35  

Additional Information
 Earth MOID = 1.88493 au 
 Jupiter MOID = 1.97666 au 
 T_jup = 3.173 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.5 mag n/a MPO319180  

7626 Iafe           Discovered 1976 Aug. 20 by the Félix Aguilar Observatory team at the El Leoncito Station.
The Instituto de Astronomía y Física del Espacio was established in April 1971 as part of a restructuring project of the former Argentinian Center of Cosmic Radiation. Today IAFE is a leading institute that deals with theoretical as well as experimental astronomy.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20070926/MPCPages.arcLast Updated: 2007-09-30

[ show close-approach data ]
Alternate Designations
 1976 QL2 = 1988 TS2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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