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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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06529417631152189 6.0126e-08  
a 2.288909083187335 2.1092e-08 AU
q 2.139456649948657 1.403e-07 AU
i 6.42962765436506 1.1361e-05 deg
node 324.7238146300498 5.6296e-05 deg
peri 267.541339469157 0.00010806 deg
M 324.0995625369229 9.287e-05 deg
tp 2457126.635833303128
(2015-Apr-14.13583330)
0.00032641 JED
period 1264.856452956269
3.46
1.7483e-05
4.787e-08
d
yr
n .2846172774456697 3.934e-09 deg/d
Q 2.438361516426012 2.2469e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      6584 days (18.03 yr)  
   first obs. used      1997-01-13  
   last obs. used      2015-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .61465  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 16:09:30  

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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