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79353 Andrewalday (1997 AF16)
Classification: Main-belt Asteroid          SPK-ID: 2079353
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06529418984637393 5.8401e-08  
a 2.288909076472668 1.9765e-08 AU
q 2.139456612692374 1.3459e-07 AU
i 6.429630344823711 1.0171e-05 deg
node 324.723817806943 5.589e-05 deg
peri 267.5412995492342 0.00010002 deg
M 324.0996033153669 8.1525e-05 deg
tp 2457126.635689473425
(2015-Apr-14.13568947)
0.00028624 JED
period 1264.856447390459
3.46
1.6383e-05
4.485e-08
d
yr
n .2846172786980851 3.6865e-09 deg/d
Q 2.438361540252963 2.1055e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      1997-01-13  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .6125  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:58:51  

Additional Information
 Earth MOID = 1.14184 AU 
 T_jup = 3.589 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0 mag n/a MPO247909  

79353 Andrewalday           Discovered 1997 Jan. 13 by the Near-Earth Asteroid Tracking (NEAT) project on Haleakala.
Andrew Alday is a key member of the Air Force Maui Optical and Supercomputing (AMOS) team, which supports a number of minor planet programs.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050919/MPCPages.arcLast Updated: 2005-09-26

Alternate Designations
 1997 AF16 = 2002 TT132 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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